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Exam Code: DP-300

Exam Name Administering Microsoft Azure SQL Solutions

Certification Provider: Microsoft

Corresponding Certification: Microsoft Certified: Azure Database Administrator Associate

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Microsoft DP-300 Practice Test 12

Question 110

At Harborline Logistics, the shipment data operations team maintains a hybrid order-tracking and warehouse database estate with requirements for continuous shipment updates and recoverable transactions. After a claimed fix, the release reviewer evaluates: A migration run reports success even though database users are orphaned and application logins fail after moving to a new SQL Server instance. Which observed result BEST proves the intended problem is corrected?

  1. The new database reaches the expected state on the destination instance and integrity and application checks match the source.
  2. The signed-off cutover log proves the agreed recovery point and reconciles final source and target transaction counts.
  3. The last synchronization lag and cutover outage remain within objectives and source-to-target validation shows no missing committed data.
  4. Approved application principals authenticate to the target without orphaned user errors or unintended administrator grants.

Explanation

Correct Answer

D:

Approved application principals authenticate to the target without orphaned user errors or unintended administrator grants. That observable result supports resolution of: A migration run reports success even though database users are orphaned and application logins fail after moving to a new SQL Server instance. The corresponding corrective change is: Map and repair server login identities and database user mappings during post-migration verification with least-privilege checks. The Harborline Logistics reviewer can distinguish demonstrated database behavior from an untested change claim.

Incorrect Answers

A:

The new database reaches the expected state on the destination instance and integrity and application checks match the source. That result is evidence for another corrective change: Select the currently supported Managed Instance database copy or move mechanism after checking edition, region and feature requirements. The alternative problem is: An Azure SQL Managed Instance database move is attempted with a tool that does not support the selected source and destination pairing. The current Harborline Logistics issue is instead: A migration run reports success even though database users are orphaned and application logins fail after moving to a new SQL Server instance. Its decisive acceptance evidence would be: Approved application principals authenticate to the target without orphaned user errors or unintended administrator grants.

B:

The signed-off cutover log proves the agreed recovery point and reconciles final source and target transaction counts. That result is evidence for another corrective change: Define a cutover protocol to quiesce writes, confirm synchronization, record the recovery point and switch only after validation. The alternative problem is: A hybrid migration loses writes because engineers stop applications before verifying the final transaction synchronization and recovery checkpoint. The current Harborline Logistics issue is instead: A migration run reports success even though database users are orphaned and application logins fail after moving to a new SQL Server instance. Its decisive acceptance evidence would be: Approved application principals authenticate to the target without orphaned user errors or unintended administrator grants.

C:

The last synchronization lag and cutover outage remain within objectives and source-to-target validation shows no missing committed data. That result is evidence for another corrective change: Choose an online migration strategy with supported continuous synchronization and a timed cutover consistent with downtime and compatibility limits. The alternative problem is: A 12 TB production database must move to Azure with a near-zero outage requirement, but the plan uses backup and restore during a short maintenance window. The current Harborline Logistics issue is instead: A migration run reports success even though database users are orphaned and application logins fail after moving to a new SQL Server instance. Its decisive acceptance evidence would be: Approved application principals authenticate to the target without orphaned user errors or unintended administrator grants.

Question 111

At Eastshore Energy, the utility data platform team maintains a field-service reporting and dispatch database platform with requirements for careful maintenance windows and auditable operational changes. A routine platform check identifies: A migration run reports success even though database users are orphaned and application logins fail after moving to a new SQL Server instance. Which action BEST resolves this specific database administration problem?

  1. Select the currently supported Managed Instance database copy or move mechanism after checking edition, region and feature requirements.
  2. Choose an online migration strategy with supported continuous synchronization and a timed cutover consistent with downtime and compatibility limits.
  3. Map and repair server login identities and database user mappings during post-migration verification with least-privilege checks.
  4. Run a current compatibility and feature assessment and classify blockers before selecting Azure SQL Database or Managed Instance.

Explanation

Correct Answer

C:

Map and repair server login identities and database user mappings during post-migration verification with least-privilege checks. This addresses the specific Azure SQL or SQL Server operational issue: A migration run reports success even though database users are orphaned and application logins fail after moving to a new SQL Server instance. The Eastshore Energy team should verify the result rather than assume an accepted configuration is sufficient. The decisive acceptance evidence is: Approved application principals authenticate to the target without orphaned user errors or unintended administrator grants.

Incorrect Answers

A:

Select the currently supported Managed Instance database copy or move mechanism after checking edition, region and feature requirements. That relates to a separate SQL administration problem: An Azure SQL Managed Instance database move is attempted with a tool that does not support the selected source and destination pairing. The Eastshore Energy requirement is instead: A migration run reports success even though database users are orphaned and application logins fail after moving to a new SQL Server instance. That approach does not directly establish the required fix; the requested acceptance evidence is: Approved application principals authenticate to the target without orphaned user errors or unintended administrator grants.

B:

Choose an online migration strategy with supported continuous synchronization and a timed cutover consistent with downtime and compatibility limits. That relates to a separate SQL administration problem: A 12 TB production database must move to Azure with a near-zero outage requirement, but the plan uses backup and restore during a short maintenance window. The Eastshore Energy requirement is instead: A migration run reports success even though database users are orphaned and application logins fail after moving to a new SQL Server instance. That approach does not directly establish the required fix; the requested acceptance evidence is: Approved application principals authenticate to the target without orphaned user errors or unintended administrator grants.

D:

Run a current compatibility and feature assessment and classify blockers before selecting Azure SQL Database or Managed Instance. That relates to a separate SQL administration problem: A migration plan targets Azure SQL Database without first inventorying cross-database queries, Agent jobs and instance-scoped dependencies. The Eastshore Energy requirement is instead: A migration run reports success even though database users are orphaned and application logins fail after moving to a new SQL Server instance. That approach does not directly establish the required fix; the requested acceptance evidence is: Approved application principals authenticate to the target without orphaned user errors or unintended administrator grants.

Question 112

At Eastshore Energy, the utility data platform team maintains a field-service reporting and dispatch database platform with requirements for careful maintenance windows and auditable operational changes. The operations owner asks for a validation result for: A migration run reports success even though database users are orphaned and application logins fail after moving to a new SQL Server instance. Which observed result BEST proves the intended problem is corrected?

  1. Approved application principals authenticate to the target without orphaned user errors or unintended administrator grants.
  2. The assessment identifies unsupported dependencies and the signed-off destination choice resolves each blocker in a pilot.
  3. The last synchronization lag and cutover outage remain within objectives and source-to-target validation shows no missing committed data.
  4. The signed-off cutover log proves the agreed recovery point and reconciles final source and target transaction counts.

Explanation

Correct Answer

A:

Approved application principals authenticate to the target without orphaned user errors or unintended administrator grants. That observable result supports resolution of: A migration run reports success even though database users are orphaned and application logins fail after moving to a new SQL Server instance. The corresponding corrective change is: Map and repair server login identities and database user mappings during post-migration verification with least-privilege checks. The Eastshore Energy reviewer can distinguish demonstrated database behavior from an untested change claim.

Incorrect Answers

B:

The assessment identifies unsupported dependencies and the signed-off destination choice resolves each blocker in a pilot. That result is evidence for another corrective change: Run a current compatibility and feature assessment and classify blockers before selecting Azure SQL Database or Managed Instance. The alternative problem is: A migration plan targets Azure SQL Database without first inventorying cross-database queries, Agent jobs and instance-scoped dependencies. The current Eastshore Energy issue is instead: A migration run reports success even though database users are orphaned and application logins fail after moving to a new SQL Server instance. Its decisive acceptance evidence would be: Approved application principals authenticate to the target without orphaned user errors or unintended administrator grants.

C:

The last synchronization lag and cutover outage remain within objectives and source-to-target validation shows no missing committed data. That result is evidence for another corrective change: Choose an online migration strategy with supported continuous synchronization and a timed cutover consistent with downtime and compatibility limits. The alternative problem is: A 12 TB production database must move to Azure with a near-zero outage requirement, but the plan uses backup and restore during a short maintenance window. The current Eastshore Energy issue is instead: A migration run reports success even though database users are orphaned and application logins fail after moving to a new SQL Server instance. Its decisive acceptance evidence would be: Approved application principals authenticate to the target without orphaned user errors or unintended administrator grants.

D:

The signed-off cutover log proves the agreed recovery point and reconciles final source and target transaction counts. That result is evidence for another corrective change: Define a cutover protocol to quiesce writes, confirm synchronization, record the recovery point and switch only after validation. The alternative problem is: A hybrid migration loses writes because engineers stop applications before verifying the final transaction synchronization and recovery checkpoint. The current Eastshore Energy issue is instead: A migration run reports success even though database users are orphaned and application logins fail after moving to a new SQL Server instance. Its decisive acceptance evidence would be: Approved application principals authenticate to the target without orphaned user errors or unintended administrator grants.

Question 113

At Eastshore Energy, the utility data platform team maintains a field-service reporting and dispatch database platform with requirements for careful maintenance windows and auditable operational changes. The database operations review identifies: A hybrid migration loses writes because engineers stop applications before verifying the final transaction synchronization and recovery checkpoint. Which action BEST resolves this specific database administration problem?

  1. Preflight the supported online migration prerequisites including source access, network, target state and ongoing change capture.
  2. Treat feature compatibility findings as design blockers and resolve them through a supported SQL destination or application refactoring.
  3. Select the currently supported Managed Instance database copy or move mechanism after checking edition, region and feature requirements.
  4. Define a cutover protocol to quiesce writes, confirm synchronization, record the recovery point and switch only after validation.

Explanation

Correct Answer

D:

Define a cutover protocol to quiesce writes, confirm synchronization, record the recovery point and switch only after validation. This addresses the specific Azure SQL or SQL Server operational issue: A hybrid migration loses writes because engineers stop applications before verifying the final transaction synchronization and recovery checkpoint. The Eastshore Energy team should verify the result rather than assume an accepted configuration is sufficient. The decisive acceptance evidence is: The signed-off cutover log proves the agreed recovery point and reconciles final source and target transaction counts.

Incorrect Answers

A:

Preflight the supported online migration prerequisites including source access, network, target state and ongoing change capture. That relates to a separate SQL administration problem: A migration team starts an online Azure Database Migration Service workflow without ensuring source log retention, permissions or network reachability. The Eastshore Energy requirement is instead: A hybrid migration loses writes because engineers stop applications before verifying the final transaction synchronization and recovery checkpoint. That approach does not directly establish the required fix; the requested acceptance evidence is: The signed-off cutover log proves the agreed recovery point and reconciles final source and target transaction counts.

B:

Treat feature compatibility findings as design blockers and resolve them through a supported SQL destination or application refactoring. That relates to a separate SQL administration problem: A migration assessment reports unsupported CLR or linked-server behavior but the team ignores the result and retries a failing transfer. The Eastshore Energy requirement is instead: A hybrid migration loses writes because engineers stop applications before verifying the final transaction synchronization and recovery checkpoint. That approach does not directly establish the required fix; the requested acceptance evidence is: The signed-off cutover log proves the agreed recovery point and reconciles final source and target transaction counts.

C:

Select the currently supported Managed Instance database copy or move mechanism after checking edition, region and feature requirements. That relates to a separate SQL administration problem: An Azure SQL Managed Instance database move is attempted with a tool that does not support the selected source and destination pairing. The Eastshore Energy requirement is instead: A hybrid migration loses writes because engineers stop applications before verifying the final transaction synchronization and recovery checkpoint. That approach does not directly establish the required fix; the requested acceptance evidence is: The signed-off cutover log proves the agreed recovery point and reconciles final source and target transaction counts.

Question 114

At Eastshore Energy, the utility data platform team maintains a field-service reporting and dispatch database platform with requirements for careful maintenance windows and auditable operational changes. The acceptance review requires independent evidence for: A hybrid migration loses writes because engineers stop applications before verifying the final transaction synchronization and recovery checkpoint. Which observed result BEST proves the intended problem is corrected?

  1. Approved application principals authenticate to the target without orphaned user errors or unintended administrator grants.
  2. The signed-off cutover log proves the agreed recovery point and reconciles final source and target transaction counts.
  3. The revised destination or remediated workload passes an explicit test of the formerly unsupported feature before production cutover.
  4. The last synchronization lag and cutover outage remain within objectives and source-to-target validation shows no missing committed data.

Explanation

Correct Answer

B:

The signed-off cutover log proves the agreed recovery point and reconciles final source and target transaction counts. That observable result supports resolution of: A hybrid migration loses writes because engineers stop applications before verifying the final transaction synchronization and recovery checkpoint. The corresponding corrective change is: Define a cutover protocol to quiesce writes, confirm synchronization, record the recovery point and switch only after validation. The Eastshore Energy reviewer can distinguish demonstrated database behavior from an untested change claim.

Incorrect Answers

A:

Approved application principals authenticate to the target without orphaned user errors or unintended administrator grants. That result is evidence for another corrective change: Map and repair server login identities and database user mappings during post-migration verification with least-privilege checks. The alternative problem is: A migration run reports success even though database users are orphaned and application logins fail after moving to a new SQL Server instance. The current Eastshore Energy issue is instead: A hybrid migration loses writes because engineers stop applications before verifying the final transaction synchronization and recovery checkpoint. Its decisive acceptance evidence would be: The signed-off cutover log proves the agreed recovery point and reconciles final source and target transaction counts.

C:

The revised destination or remediated workload passes an explicit test of the formerly unsupported feature before production cutover. That result is evidence for another corrective change: Treat feature compatibility findings as design blockers and resolve them through a supported SQL destination or application refactoring. The alternative problem is: A migration assessment reports unsupported CLR or linked-server behavior but the team ignores the result and retries a failing transfer. The current Eastshore Energy issue is instead: A hybrid migration loses writes because engineers stop applications before verifying the final transaction synchronization and recovery checkpoint. Its decisive acceptance evidence would be: The signed-off cutover log proves the agreed recovery point and reconciles final source and target transaction counts.

D:

The last synchronization lag and cutover outage remain within objectives and source-to-target validation shows no missing committed data. That result is evidence for another corrective change: Choose an online migration strategy with supported continuous synchronization and a timed cutover consistent with downtime and compatibility limits. The alternative problem is: A 12 TB production database must move to Azure with a near-zero outage requirement, but the plan uses backup and restore during a short maintenance window. The current Eastshore Energy issue is instead: A hybrid migration loses writes because engineers stop applications before verifying the final transaction synchronization and recovery checkpoint. Its decisive acceptance evidence would be: The signed-off cutover log proves the agreed recovery point and reconciles final source and target transaction counts.

Question 115

At Alpine Healthcare, the clinical database operations team maintains a hybrid healthcare scheduling and records platform with requirements for patient confidentiality and high service availability. An authorized design review finds: A hybrid migration loses writes because engineers stop applications before verifying the final transaction synchronization and recovery checkpoint. Which action BEST resolves this specific database administration problem?

  1. Define a cutover protocol to quiesce writes, confirm synchronization, record the recovery point and switch only after validation.
  2. Preflight the supported online migration prerequisites including source access, network, target state and ongoing change capture.
  3. Map and repair server login identities and database user mappings during post-migration verification with least-privilege checks.
  4. Include connection routing, authentication, networking, monitoring and post-migration tests in the Azure SQL cutover plan.

Explanation

Correct Answer

A:

Define a cutover protocol to quiesce writes, confirm synchronization, record the recovery point and switch only after validation. This addresses the specific Azure SQL or SQL Server operational issue: A hybrid migration loses writes because engineers stop applications before verifying the final transaction synchronization and recovery checkpoint. The Alpine Healthcare team should verify the result rather than assume an accepted configuration is sufficient. The decisive acceptance evidence is: The signed-off cutover log proves the agreed recovery point and reconciles final source and target transaction counts.

Incorrect Answers

B:

Preflight the supported online migration prerequisites including source access, network, target state and ongoing change capture. That relates to a separate SQL administration problem: A migration team starts an online Azure Database Migration Service workflow without ensuring source log retention, permissions or network reachability. The Alpine Healthcare requirement is instead: A hybrid migration loses writes because engineers stop applications before verifying the final transaction synchronization and recovery checkpoint. That approach does not directly establish the required fix; the requested acceptance evidence is: The signed-off cutover log proves the agreed recovery point and reconciles final source and target transaction counts.

C:

Map and repair server login identities and database user mappings during post-migration verification with least-privilege checks. That relates to a separate SQL administration problem: A migration run reports success even though database users are orphaned and application logins fail after moving to a new SQL Server instance. The Alpine Healthcare requirement is instead: A hybrid migration loses writes because engineers stop applications before verifying the final transaction synchronization and recovery checkpoint. That approach does not directly establish the required fix; the requested acceptance evidence is: The signed-off cutover log proves the agreed recovery point and reconciles final source and target transaction counts.

D:

Include connection routing, authentication, networking, monitoring and post-migration tests in the Azure SQL cutover plan. That relates to a separate SQL administration problem: A database is copied to Azure but application traffic is redirected before connection strings, identity and firewall access have been validated. The Alpine Healthcare requirement is instead: A hybrid migration loses writes because engineers stop applications before verifying the final transaction synchronization and recovery checkpoint. That approach does not directly establish the required fix; the requested acceptance evidence is: The signed-off cutover log proves the agreed recovery point and reconciles final source and target transaction counts.

Question 116

At Alpine Healthcare, the clinical database operations team maintains a hybrid healthcare scheduling and records platform with requirements for patient confidentiality and high service availability. After a claimed fix, the release reviewer evaluates: A hybrid migration loses writes because engineers stop applications before verifying the final transaction synchronization and recovery checkpoint. Which observed result BEST proves the intended problem is corrected?

  1. The revised destination or remediated workload passes an explicit test of the formerly unsupported feature before production cutover.
  2. The migration service reports healthy synchronization of representative source changes and a documented cutover readiness state.
  3. The signed-off cutover log proves the agreed recovery point and reconciles final source and target transaction counts.
  4. The application completes signed-off transactions on the new endpoint with verified identities and an available rollback path.

Explanation

Correct Answer

C:

The signed-off cutover log proves the agreed recovery point and reconciles final source and target transaction counts. That observable result supports resolution of: A hybrid migration loses writes because engineers stop applications before verifying the final transaction synchronization and recovery checkpoint. The corresponding corrective change is: Define a cutover protocol to quiesce writes, confirm synchronization, record the recovery point and switch only after validation. The Alpine Healthcare reviewer can distinguish demonstrated database behavior from an untested change claim.

Incorrect Answers

A:

The revised destination or remediated workload passes an explicit test of the formerly unsupported feature before production cutover. That result is evidence for another corrective change: Treat feature compatibility findings as design blockers and resolve them through a supported SQL destination or application refactoring. The alternative problem is: A migration assessment reports unsupported CLR or linked-server behavior but the team ignores the result and retries a failing transfer. The current Alpine Healthcare issue is instead: A hybrid migration loses writes because engineers stop applications before verifying the final transaction synchronization and recovery checkpoint. Its decisive acceptance evidence would be: The signed-off cutover log proves the agreed recovery point and reconciles final source and target transaction counts.

B:

The migration service reports healthy synchronization of representative source changes and a documented cutover readiness state. That result is evidence for another corrective change: Preflight the supported online migration prerequisites including source access, network, target state and ongoing change capture. The alternative problem is: A migration team starts an online Azure Database Migration Service workflow without ensuring source log retention, permissions or network reachability. The current Alpine Healthcare issue is instead: A hybrid migration loses writes because engineers stop applications before verifying the final transaction synchronization and recovery checkpoint. Its decisive acceptance evidence would be: The signed-off cutover log proves the agreed recovery point and reconciles final source and target transaction counts.

D:

The application completes signed-off transactions on the new endpoint with verified identities and an available rollback path. That result is evidence for another corrective change: Include connection routing, authentication, networking, monitoring and post-migration tests in the Azure SQL cutover plan. The alternative problem is: A database is copied to Azure but application traffic is redirected before connection strings, identity and firewall access have been validated. The current Alpine Healthcare issue is instead: A hybrid migration loses writes because engineers stop applications before verifying the final transaction synchronization and recovery checkpoint. Its decisive acceptance evidence would be: The signed-off cutover log proves the agreed recovery point and reconciles final source and target transaction counts.

Question 117

At Alpine Healthcare, the clinical database operations team maintains a hybrid healthcare scheduling and records platform with requirements for patient confidentiality and high service availability. A routine platform check identifies: A migration assessment reports unsupported CLR or linked-server behavior but the team ignores the result and retries a failing transfer. Which action BEST resolves this specific database administration problem?

  1. Run a current compatibility and feature assessment and classify blockers before selecting Azure SQL Database or Managed Instance.
  2. Map and repair server login identities and database user mappings during post-migration verification with least-privilege checks.
  3. Treat feature compatibility findings as design blockers and resolve them through a supported SQL destination or application refactoring.
  4. Preflight the supported online migration prerequisites including source access, network, target state and ongoing change capture.

Explanation

Correct Answer

C:

Treat feature compatibility findings as design blockers and resolve them through a supported SQL destination or application refactoring. This addresses the specific Azure SQL or SQL Server operational issue: A migration assessment reports unsupported CLR or linked-server behavior but the team ignores the result and retries a failing transfer. The Alpine Healthcare team should verify the result rather than assume an accepted configuration is sufficient. The decisive acceptance evidence is: The revised destination or remediated workload passes an explicit test of the formerly unsupported feature before production cutover.

Incorrect Answers

A:

Run a current compatibility and feature assessment and classify blockers before selecting Azure SQL Database or Managed Instance. That relates to a separate SQL administration problem: A migration plan targets Azure SQL Database without first inventorying cross-database queries, Agent jobs and instance-scoped dependencies. The Alpine Healthcare requirement is instead: A migration assessment reports unsupported CLR or linked-server behavior but the team ignores the result and retries a failing transfer. That approach does not directly establish the required fix; the requested acceptance evidence is: The revised destination or remediated workload passes an explicit test of the formerly unsupported feature before production cutover.

B:

Map and repair server login identities and database user mappings during post-migration verification with least-privilege checks. That relates to a separate SQL administration problem: A migration run reports success even though database users are orphaned and application logins fail after moving to a new SQL Server instance. The Alpine Healthcare requirement is instead: A migration assessment reports unsupported CLR or linked-server behavior but the team ignores the result and retries a failing transfer. That approach does not directly establish the required fix; the requested acceptance evidence is: The revised destination or remediated workload passes an explicit test of the formerly unsupported feature before production cutover.

D:

Preflight the supported online migration prerequisites including source access, network, target state and ongoing change capture. That relates to a separate SQL administration problem: A migration team starts an online Azure Database Migration Service workflow without ensuring source log retention, permissions or network reachability. The Alpine Healthcare requirement is instead: A migration assessment reports unsupported CLR or linked-server behavior but the team ignores the result and retries a failing transfer. That approach does not directly establish the required fix; the requested acceptance evidence is: The revised destination or remediated workload passes an explicit test of the formerly unsupported feature before production cutover.

Question 118

At Alpine Healthcare, the clinical database operations team maintains a hybrid healthcare scheduling and records platform with requirements for patient confidentiality and high service availability. The operations owner asks for a validation result for: A migration assessment reports unsupported CLR or linked-server behavior but the team ignores the result and retries a failing transfer. Which observed result BEST proves the intended problem is corrected?

  1. The target passes consistency and row-count checks before the archived application is pointed at the restored database.
  2. The revised destination or remediated workload passes an explicit test of the formerly unsupported feature before production cutover.
  3. The last synchronization lag and cutover outage remain within objectives and source-to-target validation shows no missing committed data.
  4. The new database reaches the expected state on the destination instance and integrity and application checks match the source.

Explanation

Correct Answer

B:

The revised destination or remediated workload passes an explicit test of the formerly unsupported feature before production cutover. That observable result supports resolution of: A migration assessment reports unsupported CLR or linked-server behavior but the team ignores the result and retries a failing transfer. The corresponding corrective change is: Treat feature compatibility findings as design blockers and resolve them through a supported SQL destination or application refactoring. The Alpine Healthcare reviewer can distinguish demonstrated database behavior from an untested change claim.

Incorrect Answers

A:

The target passes consistency and row-count checks before the archived application is pointed at the restored database. That result is evidence for another corrective change: Use an offline migration plan such as backup and restore or a supported database transfer after checking platform compatibility. The alternative problem is: A static historical archive needs a one-time move with a long approved outage, but engineers propose persistent replication infrastructure. The current Alpine Healthcare issue is instead: A migration assessment reports unsupported CLR or linked-server behavior but the team ignores the result and retries a failing transfer. Its decisive acceptance evidence would be: The revised destination or remediated workload passes an explicit test of the formerly unsupported feature before production cutover.

C:

The last synchronization lag and cutover outage remain within objectives and source-to-target validation shows no missing committed data. That result is evidence for another corrective change: Choose an online migration strategy with supported continuous synchronization and a timed cutover consistent with downtime and compatibility limits. The alternative problem is: A 12 TB production database must move to Azure with a near-zero outage requirement, but the plan uses backup and restore during a short maintenance window. The current Alpine Healthcare issue is instead: A migration assessment reports unsupported CLR or linked-server behavior but the team ignores the result and retries a failing transfer. Its decisive acceptance evidence would be: The revised destination or remediated workload passes an explicit test of the formerly unsupported feature before production cutover.

D:

The new database reaches the expected state on the destination instance and integrity and application checks match the source. That result is evidence for another corrective change: Select the currently supported Managed Instance database copy or move mechanism after checking edition, region and feature requirements. The alternative problem is: An Azure SQL Managed Instance database move is attempted with a tool that does not support the selected source and destination pairing. The current Alpine Healthcare issue is instead: A migration assessment reports unsupported CLR or linked-server behavior but the team ignores the result and retries a failing transfer. Its decisive acceptance evidence would be: The revised destination or remediated workload passes an explicit test of the formerly unsupported feature before production cutover.

Question 119

At Westhaven Retail, the commerce database engineering team maintains a high-volume digital checkout and inventory application with requirements for fast transactions and variable seasonal demand. The database operations review identifies: A migration assessment reports unsupported CLR or linked-server behavior but the team ignores the result and retries a failing transfer. Which action BEST resolves this specific database administration problem?

  1. Treat feature compatibility findings as design blockers and resolve them through a supported SQL destination or application refactoring.
  2. Define a cutover protocol to quiesce writes, confirm synchronization, record the recovery point and switch only after validation.
  3. Use an offline migration plan such as backup and restore or a supported database transfer after checking platform compatibility.
  4. Include connection routing, authentication, networking, monitoring and post-migration tests in the Azure SQL cutover plan.

Explanation

Correct Answer

A:

Treat feature compatibility findings as design blockers and resolve them through a supported SQL destination or application refactoring. This addresses the specific Azure SQL or SQL Server operational issue: A migration assessment reports unsupported CLR or linked-server behavior but the team ignores the result and retries a failing transfer. The Westhaven Retail team should verify the result rather than assume an accepted configuration is sufficient. The decisive acceptance evidence is: The revised destination or remediated workload passes an explicit test of the formerly unsupported feature before production cutover.

Incorrect Answers

B:

Define a cutover protocol to quiesce writes, confirm synchronization, record the recovery point and switch only after validation. That relates to a separate SQL administration problem: A hybrid migration loses writes because engineers stop applications before verifying the final transaction synchronization and recovery checkpoint. The Westhaven Retail requirement is instead: A migration assessment reports unsupported CLR or linked-server behavior but the team ignores the result and retries a failing transfer. That approach does not directly establish the required fix; the requested acceptance evidence is: The revised destination or remediated workload passes an explicit test of the formerly unsupported feature before production cutover.

C:

Use an offline migration plan such as backup and restore or a supported database transfer after checking platform compatibility. That relates to a separate SQL administration problem: A static historical archive needs a one-time move with a long approved outage, but engineers propose persistent replication infrastructure. The Westhaven Retail requirement is instead: A migration assessment reports unsupported CLR or linked-server behavior but the team ignores the result and retries a failing transfer. That approach does not directly establish the required fix; the requested acceptance evidence is: The revised destination or remediated workload passes an explicit test of the formerly unsupported feature before production cutover.

D:

Include connection routing, authentication, networking, monitoring and post-migration tests in the Azure SQL cutover plan. That relates to a separate SQL administration problem: A database is copied to Azure but application traffic is redirected before connection strings, identity and firewall access have been validated. The Westhaven Retail requirement is instead: A migration assessment reports unsupported CLR or linked-server behavior but the team ignores the result and retries a failing transfer. That approach does not directly establish the required fix; the requested acceptance evidence is: The revised destination or remediated workload passes an explicit test of the formerly unsupported feature before production cutover.

Question 120

At Westhaven Retail, the commerce database engineering team maintains a high-volume digital checkout and inventory application with requirements for fast transactions and variable seasonal demand. The acceptance review requires independent evidence for: A migration assessment reports unsupported CLR or linked-server behavior but the team ignores the result and retries a failing transfer. Which observed result BEST proves the intended problem is corrected?

  1. The signed-off cutover log proves the agreed recovery point and reconciles final source and target transaction counts.
  2. The migration service reports healthy synchronization of representative source changes and a documented cutover readiness state.
  3. The application completes signed-off transactions on the new endpoint with verified identities and an available rollback path.
  4. The revised destination or remediated workload passes an explicit test of the formerly unsupported feature before production cutover.

Explanation

Correct Answer

D:

The revised destination or remediated workload passes an explicit test of the formerly unsupported feature before production cutover. That observable result supports resolution of: A migration assessment reports unsupported CLR or linked-server behavior but the team ignores the result and retries a failing transfer. The corresponding corrective change is: Treat feature compatibility findings as design blockers and resolve them through a supported SQL destination or application refactoring. The Westhaven Retail reviewer can distinguish demonstrated database behavior from an untested change claim.

Incorrect Answers

A:

The signed-off cutover log proves the agreed recovery point and reconciles final source and target transaction counts. That result is evidence for another corrective change: Define a cutover protocol to quiesce writes, confirm synchronization, record the recovery point and switch only after validation. The alternative problem is: A hybrid migration loses writes because engineers stop applications before verifying the final transaction synchronization and recovery checkpoint. The current Westhaven Retail issue is instead: A migration assessment reports unsupported CLR or linked-server behavior but the team ignores the result and retries a failing transfer. Its decisive acceptance evidence would be: The revised destination or remediated workload passes an explicit test of the formerly unsupported feature before production cutover.

B:

The migration service reports healthy synchronization of representative source changes and a documented cutover readiness state. That result is evidence for another corrective change: Preflight the supported online migration prerequisites including source access, network, target state and ongoing change capture. The alternative problem is: A migration team starts an online Azure Database Migration Service workflow without ensuring source log retention, permissions or network reachability. The current Westhaven Retail issue is instead: A migration assessment reports unsupported CLR or linked-server behavior but the team ignores the result and retries a failing transfer. Its decisive acceptance evidence would be: The revised destination or remediated workload passes an explicit test of the formerly unsupported feature before production cutover.

C:

The application completes signed-off transactions on the new endpoint with verified identities and an available rollback path. That result is evidence for another corrective change: Include connection routing, authentication, networking, monitoring and post-migration tests in the Azure SQL cutover plan. The alternative problem is: A database is copied to Azure but application traffic is redirected before connection strings, identity and firewall access have been validated. The current Westhaven Retail issue is instead: A migration assessment reports unsupported CLR or linked-server behavior but the team ignores the result and retries a failing transfer. Its decisive acceptance evidence would be: The revised destination or remediated workload passes an explicit test of the formerly unsupported feature before production cutover.