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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 30

Question 290

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 managed database shows intermittent connection failures but the monitoring configuration records only successful transaction counts. Which observed result BEST proves the intended problem is corrected?

  1. The targeted incident event is captured without excessive event loss, resource pressure or unrelated sensitive payload collection.
  2. Database watcher gathers the intended metrics across target databases and a test resource regression appears in its monitoring view.
  3. The collector still receives required operational observations but a test unauthorized DDL operation by that identity is denied.
  4. A controlled failed connection produces a timestamped diagnostic event and the intended alert reaches the operations team.

Explanation

Correct Answer

D:

A controlled failed connection produces a timestamped diagnostic event and the intended alert reaches the operations team. That observable result supports resolution of: A managed database shows intermittent connection failures but the monitoring configuration records only successful transaction counts. The corresponding corrective change is: Configure relevant Azure SQL diagnostic settings and alerts for connection failures, resource pressure and availability signals. The Alpine Healthcare reviewer can distinguish demonstrated database behavior from an untested change claim.

Incorrect Answers

A:

The targeted incident event is captured without excessive event loss, resource pressure or unrelated sensitive payload collection. That result is evidence for another corrective change: Restrict event predicates, event payload and retention to diagnostic requirements and choose a supported target with low overhead. The alternative problem is: A DBA enables SQL Extended Events with an unfiltered high-volume event collection on production and saturates its monitoring destination. The current Alpine Healthcare issue is instead: A managed database shows intermittent connection failures but the monitoring configuration records only successful transaction counts. Its decisive acceptance evidence would be: A controlled failed connection produces a timestamped diagnostic event and the intended alert reaches the operations team.

B:

Database watcher gathers the intended metrics across target databases and a test resource regression appears in its monitoring view. That result is evidence for another corrective change: Configure a supported database watcher deployment with the necessary collection identities, targets and visualization for the SQL resources. The alternative problem is: An Azure SQL estate needs centralized long-running health analysis but operations collect disconnected screenshots instead of using database watcher. The current Alpine Healthcare issue is instead: A managed database shows intermittent connection failures but the monitoring configuration records only successful transaction counts. Its decisive acceptance evidence would be: A controlled failed connection produces a timestamped diagnostic event and the intended alert reaches the operations team.

C:

The collector still receives required operational observations but a test unauthorized DDL operation by that identity is denied. That result is evidence for another corrective change: Use the minimum supported monitoring permissions and separate observability identities from database administration roles. The alternative problem is: An Azure SQL Database watcher account has excessive permissions because an initial deployment granted full database ownership for simple monitoring. The current Alpine Healthcare issue is instead: A managed database shows intermittent connection failures but the monitoring configuration records only successful transaction counts. Its decisive acceptance evidence would be: A controlled failed connection produces a timestamped diagnostic event and the intended alert reaches the operations team.

Question 291

At Granite SaaS, the tenant database platform team maintains a multi-tenant business application backed by Azure SQL with requirements for tenant isolation and consistent provisioning. A routine platform check identifies: A managed database shows intermittent connection failures but the monitoring configuration records only successful transaction counts. Which action BEST resolves this specific database administration problem?

  1. Configure relevant Azure SQL diagnostic settings and alerts for connection failures, resource pressure and availability signals.
  2. Limit query and event collection to necessary data, restrict access and apply compliant retention and redaction policies.
  3. Choose supported source metrics for each SQL deployment model and normalize the measurement interval and units before comparing performance.
  4. Inspect suitably granular performance metrics and correlate transient peaks with requests and throttling rather than relying on long averages.

Explanation

Correct Answer

A:

Configure relevant Azure SQL diagnostic settings and alerts for connection failures, resource pressure and availability signals. This addresses the specific Azure SQL or SQL Server operational issue: A managed database shows intermittent connection failures but the monitoring configuration records only successful transaction counts. The Granite SaaS team should verify the result rather than assume an accepted configuration is sufficient. The decisive acceptance evidence is: A controlled failed connection produces a timestamped diagnostic event and the intended alert reaches the operations team.

Incorrect Answers

B:

Limit query and event collection to necessary data, restrict access and apply compliant retention and redaction policies. That relates to a separate SQL administration problem: A team stores production query traces indefinitely with customer literals in an unrestricted workspace, exposing sensitive data during incident review. The Granite SaaS requirement is instead: A managed database shows intermittent connection failures but the monitoring configuration records only successful transaction counts. That approach does not directly establish the required fix; the requested acceptance evidence is: A controlled failed connection produces a timestamped diagnostic event and the intended alert reaches the operations team.

C:

Choose supported source metrics for each SQL deployment model and normalize the measurement interval and units before comparing performance. That relates to a separate SQL administration problem: A production team confuses server-level instance counters from SQL Server on VMs with database-scoped Azure SQL Database metrics and compares unrelated units. The Granite SaaS requirement is instead: A managed database shows intermittent connection failures but the monitoring configuration records only successful transaction counts. That approach does not directly establish the required fix; the requested acceptance evidence is: A controlled failed connection produces a timestamped diagnostic event and the intended alert reaches the operations team.

D:

Inspect suitably granular performance metrics and correlate transient peaks with requests and throttling rather than relying on long averages. That relates to a separate SQL administration problem: A CPU dashboard averages one hour of utilization and hides short saturation events that coincide with transaction timeouts. The Granite SaaS requirement is instead: A managed database shows intermittent connection failures but the monitoring configuration records only successful transaction counts. That approach does not directly establish the required fix; the requested acceptance evidence is: A controlled failed connection produces a timestamped diagnostic event and the intended alert reaches the operations team.

Question 292

At Granite SaaS, the tenant database platform team maintains a multi-tenant business application backed by Azure SQL with requirements for tenant isolation and consistent provisioning. The operations owner asks for a validation result for: A managed database shows intermittent connection failures but the monitoring configuration records only successful transaction counts. Which observed result BEST proves the intended problem is corrected?

  1. The spike is localized to a specific database and time period with supporting CPU and request performance measurements.
  2. A targeted storage or workload change reduces the log-write bottleneck and transaction commit delays in a controlled comparison.
  3. A controlled failed connection produces a timestamped diagnostic event and the intended alert reaches the operations team.
  4. The metric report distinguishes guest-instance and PaaS database measurements with clearly documented source and units.

Explanation

Correct Answer

C:

A controlled failed connection produces a timestamped diagnostic event and the intended alert reaches the operations team. That observable result supports resolution of: A managed database shows intermittent connection failures but the monitoring configuration records only successful transaction counts. The corresponding corrective change is: Configure relevant Azure SQL diagnostic settings and alerts for connection failures, resource pressure and availability signals. The Granite SaaS reviewer can distinguish demonstrated database behavior from an untested change claim.

Incorrect Answers

A:

The spike is localized to a specific database and time period with supporting CPU and request performance measurements. That result is evidence for another corrective change: Use Azure Monitor and Azure SQL resource metrics with appropriate dimensions, retention and time ranges for operational diagnosis. The alternative problem is: Administrators investigate database CPU spikes using only Azure subscription billing reports and cannot determine the affected resource interval. The current Granite SaaS issue is instead: A managed database shows intermittent connection failures but the monitoring configuration records only successful transaction counts. Its decisive acceptance evidence would be: A controlled failed connection produces a timestamped diagnostic event and the intended alert reaches the operations team.

B:

A targeted storage or workload change reduces the log-write bottleneck and transaction commit delays in a controlled comparison. That result is evidence for another corrective change: Interpret transaction log I/O and resource governance metrics alongside CPU, data I/O and workload latency before choosing remediation. The alternative problem is: A SQL database reaches high transaction log write utilization but operations increases CPU blindly because it reads only total DTU or vCore usage. The current Granite SaaS issue is instead: A managed database shows intermittent connection failures but the monitoring configuration records only successful transaction counts. Its decisive acceptance evidence would be: A controlled failed connection produces a timestamped diagnostic event and the intended alert reaches the operations team.

D:

The metric report distinguishes guest-instance and PaaS database measurements with clearly documented source and units. That result is evidence for another corrective change: Choose supported source metrics for each SQL deployment model and normalize the measurement interval and units before comparing performance. The alternative problem is: A production team confuses server-level instance counters from SQL Server on VMs with database-scoped Azure SQL Database metrics and compares unrelated units. The current Granite SaaS issue is instead: A managed database shows intermittent connection failures but the monitoring configuration records only successful transaction counts. Its decisive acceptance evidence would be: A controlled failed connection produces a timestamped diagnostic event and the intended alert reaches the operations team.

Question 293

At Granite SaaS, the tenant database platform team maintains a multi-tenant business application backed by Azure SQL with requirements for tenant isolation and consistent provisioning. The database operations review identifies: An operations team assumes Query Store replaces every server-wide Extended Events diagnostic needed for deadlock investigation. Which action BEST resolves this specific database administration problem?

  1. Configure a supported database watcher deployment with the necessary collection identities, targets and visualization for the SQL resources.
  2. Inspect suitably granular performance metrics and correlate transient peaks with requests and throttling rather than relying on long averages.
  3. Use an appropriately scoped Extended Events session to capture the needed deadlock or engine diagnostic information safely.
  4. Configure relevant Azure SQL diagnostic settings and alerts for connection failures, resource pressure and availability signals.

Explanation

Correct Answer

C:

Use an appropriately scoped Extended Events session to capture the needed deadlock or engine diagnostic information safely. This addresses the specific Azure SQL or SQL Server operational issue: An operations team assumes Query Store replaces every server-wide Extended Events diagnostic needed for deadlock investigation. The Granite SaaS team should verify the result rather than assume an accepted configuration is sufficient. The decisive acceptance evidence is: A controlled deadlock produces an analysable event file while ordinary Query Store query metrics remain unaffected.

Incorrect Answers

A:

Configure a supported database watcher deployment with the necessary collection identities, targets and visualization for the SQL resources. That relates to a separate SQL administration problem: An Azure SQL estate needs centralized long-running health analysis but operations collect disconnected screenshots instead of using database watcher. The Granite SaaS requirement is instead: An operations team assumes Query Store replaces every server-wide Extended Events diagnostic needed for deadlock investigation. That approach does not directly establish the required fix; the requested acceptance evidence is: A controlled deadlock produces an analysable event file while ordinary Query Store query metrics remain unaffected.

B:

Inspect suitably granular performance metrics and correlate transient peaks with requests and throttling rather than relying on long averages. That relates to a separate SQL administration problem: A CPU dashboard averages one hour of utilization and hides short saturation events that coincide with transaction timeouts. The Granite SaaS requirement is instead: An operations team assumes Query Store replaces every server-wide Extended Events diagnostic needed for deadlock investigation. That approach does not directly establish the required fix; the requested acceptance evidence is: A controlled deadlock produces an analysable event file while ordinary Query Store query metrics remain unaffected.

D:

Configure relevant Azure SQL diagnostic settings and alerts for connection failures, resource pressure and availability signals. That relates to a separate SQL administration problem: A managed database shows intermittent connection failures but the monitoring configuration records only successful transaction counts. The Granite SaaS requirement is instead: An operations team assumes Query Store replaces every server-wide Extended Events diagnostic needed for deadlock investigation. That approach does not directly establish the required fix; the requested acceptance evidence is: A controlled deadlock produces an analysable event file while ordinary Query Store query metrics remain unaffected.

Question 294

At Granite SaaS, the tenant database platform team maintains a multi-tenant business application backed by Azure SQL with requirements for tenant isolation and consistent provisioning. The acceptance review requires independent evidence for: An operations team assumes Query Store replaces every server-wide Extended Events diagnostic needed for deadlock investigation. Which observed result BEST proves the intended problem is corrected?

  1. The spike is localized to a specific database and time period with supporting CPU and request performance measurements.
  2. A targeted storage or workload change reduces the log-write bottleneck and transaction commit delays in a controlled comparison.
  3. Authorized analysts retain the required performance signals while a test reader cannot access customer literals or expired traces.
  4. A controlled deadlock produces an analysable event file while ordinary Query Store query metrics remain unaffected.

Explanation

Correct Answer

D:

A controlled deadlock produces an analysable event file while ordinary Query Store query metrics remain unaffected. That observable result supports resolution of: An operations team assumes Query Store replaces every server-wide Extended Events diagnostic needed for deadlock investigation. The corresponding corrective change is: Use an appropriately scoped Extended Events session to capture the needed deadlock or engine diagnostic information safely. The Granite SaaS reviewer can distinguish demonstrated database behavior from an untested change claim.

Incorrect Answers

A:

The spike is localized to a specific database and time period with supporting CPU and request performance measurements. That result is evidence for another corrective change: Use Azure Monitor and Azure SQL resource metrics with appropriate dimensions, retention and time ranges for operational diagnosis. The alternative problem is: Administrators investigate database CPU spikes using only Azure subscription billing reports and cannot determine the affected resource interval. The current Granite SaaS issue is instead: An operations team assumes Query Store replaces every server-wide Extended Events diagnostic needed for deadlock investigation. Its decisive acceptance evidence would be: A controlled deadlock produces an analysable event file while ordinary Query Store query metrics remain unaffected.

B:

A targeted storage or workload change reduces the log-write bottleneck and transaction commit delays in a controlled comparison. That result is evidence for another corrective change: Interpret transaction log I/O and resource governance metrics alongside CPU, data I/O and workload latency before choosing remediation. The alternative problem is: A SQL database reaches high transaction log write utilization but operations increases CPU blindly because it reads only total DTU or vCore usage. The current Granite SaaS issue is instead: An operations team assumes Query Store replaces every server-wide Extended Events diagnostic needed for deadlock investigation. Its decisive acceptance evidence would be: A controlled deadlock produces an analysable event file while ordinary Query Store query metrics remain unaffected.

C:

Authorized analysts retain the required performance signals while a test reader cannot access customer literals or expired traces. That result is evidence for another corrective change: Limit query and event collection to necessary data, restrict access and apply compliant retention and redaction policies. The alternative problem is: A team stores production query traces indefinitely with customer literals in an unrestricted workspace, exposing sensitive data during incident review. The current Granite SaaS issue is instead: An operations team assumes Query Store replaces every server-wide Extended Events diagnostic needed for deadlock investigation. Its decisive acceptance evidence would be: A controlled deadlock produces an analysable event file while ordinary Query Store query metrics remain unaffected.

Question 295

At Brookside Manufacturing, the production analytics data team maintains a plant inventory and factory operations database estate with requirements for planned outages and accurate production reporting. An authorized design review finds: An operations team assumes Query Store replaces every server-wide Extended Events diagnostic needed for deadlock investigation. Which action BEST resolves this specific database administration problem?

  1. Restrict event predicates, event payload and retention to diagnostic requirements and choose a supported target with low overhead.
  2. Use an appropriately scoped Extended Events session to capture the needed deadlock or engine diagnostic information safely.
  3. Interpret transaction log I/O and resource governance metrics alongside CPU, data I/O and workload latency before choosing remediation.
  4. Use Azure Monitor and Azure SQL resource metrics with appropriate dimensions, retention and time ranges for operational diagnosis.

Explanation

Correct Answer

B:

Use an appropriately scoped Extended Events session to capture the needed deadlock or engine diagnostic information safely. This addresses the specific Azure SQL or SQL Server operational issue: An operations team assumes Query Store replaces every server-wide Extended Events diagnostic needed for deadlock investigation. The Brookside Manufacturing team should verify the result rather than assume an accepted configuration is sufficient. The decisive acceptance evidence is: A controlled deadlock produces an analysable event file while ordinary Query Store query metrics remain unaffected.

Incorrect Answers

A:

Restrict event predicates, event payload and retention to diagnostic requirements and choose a supported target with low overhead. That relates to a separate SQL administration problem: A DBA enables SQL Extended Events with an unfiltered high-volume event collection on production and saturates its monitoring destination. The Brookside Manufacturing requirement is instead: An operations team assumes Query Store replaces every server-wide Extended Events diagnostic needed for deadlock investigation. That approach does not directly establish the required fix; the requested acceptance evidence is: A controlled deadlock produces an analysable event file while ordinary Query Store query metrics remain unaffected.

C:

Interpret transaction log I/O and resource governance metrics alongside CPU, data I/O and workload latency before choosing remediation. That relates to a separate SQL administration problem: A SQL database reaches high transaction log write utilization but operations increases CPU blindly because it reads only total DTU or vCore usage. The Brookside Manufacturing requirement is instead: An operations team assumes Query Store replaces every server-wide Extended Events diagnostic needed for deadlock investigation. That approach does not directly establish the required fix; the requested acceptance evidence is: A controlled deadlock produces an analysable event file while ordinary Query Store query metrics remain unaffected.

D:

Use Azure Monitor and Azure SQL resource metrics with appropriate dimensions, retention and time ranges for operational diagnosis. That relates to a separate SQL administration problem: Administrators investigate database CPU spikes using only Azure subscription billing reports and cannot determine the affected resource interval. The Brookside Manufacturing requirement is instead: An operations team assumes Query Store replaces every server-wide Extended Events diagnostic needed for deadlock investigation. That approach does not directly establish the required fix; the requested acceptance evidence is: A controlled deadlock produces an analysable event file while ordinary Query Store query metrics remain unaffected.

Question 296

At Brookside Manufacturing, the production analytics data team maintains a plant inventory and factory operations database estate with requirements for planned outages and accurate production reporting. After a claimed fix, the release reviewer evaluates: An operations team assumes Query Store replaces every server-wide Extended Events diagnostic needed for deadlock investigation. Which observed result BEST proves the intended problem is corrected?

  1. A controlled deadlock produces an analysable event file while ordinary Query Store query metrics remain unaffected.
  2. The targeted incident event is captured without excessive event loss, resource pressure or unrelated sensitive payload collection.
  3. The metric report distinguishes guest-instance and PaaS database measurements with clearly documented source and units.
  4. A controlled failed connection produces a timestamped diagnostic event and the intended alert reaches the operations team.

Explanation

Correct Answer

A:

A controlled deadlock produces an analysable event file while ordinary Query Store query metrics remain unaffected. That observable result supports resolution of: An operations team assumes Query Store replaces every server-wide Extended Events diagnostic needed for deadlock investigation. The corresponding corrective change is: Use an appropriately scoped Extended Events session to capture the needed deadlock or engine diagnostic information safely. The Brookside Manufacturing reviewer can distinguish demonstrated database behavior from an untested change claim.

Incorrect Answers

B:

The targeted incident event is captured without excessive event loss, resource pressure or unrelated sensitive payload collection. That result is evidence for another corrective change: Restrict event predicates, event payload and retention to diagnostic requirements and choose a supported target with low overhead. The alternative problem is: A DBA enables SQL Extended Events with an unfiltered high-volume event collection on production and saturates its monitoring destination. The current Brookside Manufacturing issue is instead: An operations team assumes Query Store replaces every server-wide Extended Events diagnostic needed for deadlock investigation. Its decisive acceptance evidence would be: A controlled deadlock produces an analysable event file while ordinary Query Store query metrics remain unaffected.

C:

The metric report distinguishes guest-instance and PaaS database measurements with clearly documented source and units. That result is evidence for another corrective change: Choose supported source metrics for each SQL deployment model and normalize the measurement interval and units before comparing performance. The alternative problem is: A production team confuses server-level instance counters from SQL Server on VMs with database-scoped Azure SQL Database metrics and compares unrelated units. The current Brookside Manufacturing issue is instead: An operations team assumes Query Store replaces every server-wide Extended Events diagnostic needed for deadlock investigation. Its decisive acceptance evidence would be: A controlled deadlock produces an analysable event file while ordinary Query Store query metrics remain unaffected.

D:

A controlled failed connection produces a timestamped diagnostic event and the intended alert reaches the operations team. That result is evidence for another corrective change: Configure relevant Azure SQL diagnostic settings and alerts for connection failures, resource pressure and availability signals. The alternative problem is: A managed database shows intermittent connection failures but the monitoring configuration records only successful transaction counts. The current Brookside Manufacturing issue is instead: An operations team assumes Query Store replaces every server-wide Extended Events diagnostic needed for deadlock investigation. Its decisive acceptance evidence would be: A controlled deadlock produces an analysable event file while ordinary Query Store query metrics remain unaffected.

Question 297

At Brookside Manufacturing, the production analytics data team maintains a plant inventory and factory operations database estate with requirements for planned outages and accurate production reporting. A routine platform check identifies: A DBA enables SQL Extended Events with an unfiltered high-volume event collection on production and saturates its monitoring destination. Which action BEST resolves this specific database administration problem?

  1. Restrict event predicates, event payload and retention to diagnostic requirements and choose a supported target with low overhead.
  2. Use an appropriately scoped Extended Events session to capture the needed deadlock or engine diagnostic information safely.
  3. Choose supported source metrics for each SQL deployment model and normalize the measurement interval and units before comparing performance.
  4. Configure relevant Azure SQL diagnostic settings and alerts for connection failures, resource pressure and availability signals.

Explanation

Correct Answer

A:

Restrict event predicates, event payload and retention to diagnostic requirements and choose a supported target with low overhead. This addresses the specific Azure SQL or SQL Server operational issue: A DBA enables SQL Extended Events with an unfiltered high-volume event collection on production and saturates its monitoring destination. The Brookside Manufacturing team should verify the result rather than assume an accepted configuration is sufficient. The decisive acceptance evidence is: The targeted incident event is captured without excessive event loss, resource pressure or unrelated sensitive payload collection.

Incorrect Answers

B:

Use an appropriately scoped Extended Events session to capture the needed deadlock or engine diagnostic information safely. That relates to a separate SQL administration problem: An operations team assumes Query Store replaces every server-wide Extended Events diagnostic needed for deadlock investigation. The Brookside Manufacturing requirement is instead: A DBA enables SQL Extended Events with an unfiltered high-volume event collection on production and saturates its monitoring destination. That approach does not directly establish the required fix; the requested acceptance evidence is: The targeted incident event is captured without excessive event loss, resource pressure or unrelated sensitive payload collection.

C:

Choose supported source metrics for each SQL deployment model and normalize the measurement interval and units before comparing performance. That relates to a separate SQL administration problem: A production team confuses server-level instance counters from SQL Server on VMs with database-scoped Azure SQL Database metrics and compares unrelated units. The Brookside Manufacturing requirement is instead: A DBA enables SQL Extended Events with an unfiltered high-volume event collection on production and saturates its monitoring destination. That approach does not directly establish the required fix; the requested acceptance evidence is: The targeted incident event is captured without excessive event loss, resource pressure or unrelated sensitive payload collection.

D:

Configure relevant Azure SQL diagnostic settings and alerts for connection failures, resource pressure and availability signals. That relates to a separate SQL administration problem: A managed database shows intermittent connection failures but the monitoring configuration records only successful transaction counts. The Brookside Manufacturing requirement is instead: A DBA enables SQL Extended Events with an unfiltered high-volume event collection on production and saturates its monitoring destination. That approach does not directly establish the required fix; the requested acceptance evidence is: The targeted incident event is captured without excessive event loss, resource pressure or unrelated sensitive payload collection.

Question 298

At Brookside Manufacturing, the production analytics data team maintains a plant inventory and factory operations database estate with requirements for planned outages and accurate production reporting. The operations owner asks for a validation result for: A DBA enables SQL Extended Events with an unfiltered high-volume event collection on production and saturates its monitoring destination. Which observed result BEST proves the intended problem is corrected?

  1. A controlled failed connection produces a timestamped diagnostic event and the intended alert reaches the operations team.
  2. The targeted incident event is captured without excessive event loss, resource pressure or unrelated sensitive payload collection.
  3. A controlled deadlock produces an analysable event file while ordinary Query Store query metrics remain unaffected.
  4. The monitoring view shows short CPU bursts aligned with the application timeout period and identifies the constrained resource.

Explanation

Correct Answer

B:

The targeted incident event is captured without excessive event loss, resource pressure or unrelated sensitive payload collection. That observable result supports resolution of: A DBA enables SQL Extended Events with an unfiltered high-volume event collection on production and saturates its monitoring destination. The corresponding corrective change is: Restrict event predicates, event payload and retention to diagnostic requirements and choose a supported target with low overhead. The Brookside Manufacturing reviewer can distinguish demonstrated database behavior from an untested change claim.

Incorrect Answers

A:

A controlled failed connection produces a timestamped diagnostic event and the intended alert reaches the operations team. That result is evidence for another corrective change: Configure relevant Azure SQL diagnostic settings and alerts for connection failures, resource pressure and availability signals. The alternative problem is: A managed database shows intermittent connection failures but the monitoring configuration records only successful transaction counts. The current Brookside Manufacturing issue is instead: A DBA enables SQL Extended Events with an unfiltered high-volume event collection on production and saturates its monitoring destination. Its decisive acceptance evidence would be: The targeted incident event is captured without excessive event loss, resource pressure or unrelated sensitive payload collection.

C:

A controlled deadlock produces an analysable event file while ordinary Query Store query metrics remain unaffected. That result is evidence for another corrective change: Use an appropriately scoped Extended Events session to capture the needed deadlock or engine diagnostic information safely. The alternative problem is: An operations team assumes Query Store replaces every server-wide Extended Events diagnostic needed for deadlock investigation. The current Brookside Manufacturing issue is instead: A DBA enables SQL Extended Events with an unfiltered high-volume event collection on production and saturates its monitoring destination. Its decisive acceptance evidence would be: The targeted incident event is captured without excessive event loss, resource pressure or unrelated sensitive payload collection.

D:

The monitoring view shows short CPU bursts aligned with the application timeout period and identifies the constrained resource. That result is evidence for another corrective change: Inspect suitably granular performance metrics and correlate transient peaks with requests and throttling rather than relying on long averages. The alternative problem is: A CPU dashboard averages one hour of utilization and hides short saturation events that coincide with transaction timeouts. The current Brookside Manufacturing issue is instead: A DBA enables SQL Extended Events with an unfiltered high-volume event collection on production and saturates its monitoring destination. Its decisive acceptance evidence would be: The targeted incident event is captured without excessive event loss, resource pressure or unrelated sensitive payload collection.

Question 299

At Lakeside Research, the science data operations team maintains a research experiment and analytics relational database with requirements for reproducible database workloads and protected experimental data. The database operations review identifies: A DBA enables SQL Extended Events with an unfiltered high-volume event collection on production and saturates its monitoring destination. Which action BEST resolves this specific database administration problem?

  1. Inspect suitably granular performance metrics and correlate transient peaks with requests and throttling rather than relying on long averages.
  2. Define a representative baseline for business query latency, CPU, I/O and active sessions across normal and peak workload windows.
  3. Restrict event predicates, event payload and retention to diagnostic requirements and choose a supported target with low overhead.
  4. Limit query and event collection to necessary data, restrict access and apply compliant retention and redaction policies.

Explanation

Correct Answer

C:

Restrict event predicates, event payload and retention to diagnostic requirements and choose a supported target with low overhead. This addresses the specific Azure SQL or SQL Server operational issue: A DBA enables SQL Extended Events with an unfiltered high-volume event collection on production and saturates its monitoring destination. The Lakeside Research team should verify the result rather than assume an accepted configuration is sufficient. The decisive acceptance evidence is: The targeted incident event is captured without excessive event loss, resource pressure or unrelated sensitive payload collection.

Incorrect Answers

A:

Inspect suitably granular performance metrics and correlate transient peaks with requests and throttling rather than relying on long averages. That relates to a separate SQL administration problem: A CPU dashboard averages one hour of utilization and hides short saturation events that coincide with transaction timeouts. The Lakeside Research requirement is instead: A DBA enables SQL Extended Events with an unfiltered high-volume event collection on production and saturates its monitoring destination. That approach does not directly establish the required fix; the requested acceptance evidence is: The targeted incident event is captured without excessive event loss, resource pressure or unrelated sensitive payload collection.

B:

Define a representative baseline for business query latency, CPU, I/O and active sessions across normal and peak workload windows. That relates to a separate SQL administration problem: An Azure SQL application becomes slow after deployment but operations never captured throughput, CPU or latency metrics from the earlier working period. The Lakeside Research requirement is instead: A DBA enables SQL Extended Events with an unfiltered high-volume event collection on production and saturates its monitoring destination. That approach does not directly establish the required fix; the requested acceptance evidence is: The targeted incident event is captured without excessive event loss, resource pressure or unrelated sensitive payload collection.

D:

Limit query and event collection to necessary data, restrict access and apply compliant retention and redaction policies. That relates to a separate SQL administration problem: A team stores production query traces indefinitely with customer literals in an unrestricted workspace, exposing sensitive data during incident review. The Lakeside Research requirement is instead: A DBA enables SQL Extended Events with an unfiltered high-volume event collection on production and saturates its monitoring destination. That approach does not directly establish the required fix; the requested acceptance evidence is: The targeted incident event is captured without excessive event loss, resource pressure or unrelated sensitive payload collection.

Question 300

At Lakeside Research, the science data operations team maintains a research experiment and analytics relational database with requirements for reproducible database workloads and protected experimental data. The acceptance review requires independent evidence for: A DBA enables SQL Extended Events with an unfiltered high-volume event collection on production and saturates its monitoring destination. Which observed result BEST proves the intended problem is corrected?

  1. The collector still receives required operational observations but a test unauthorized DDL operation by that identity is denied.
  2. Authorized analysts retain the required performance signals while a test reader cannot access customer literals or expired traces.
  3. A controlled deadlock produces an analysable event file while ordinary Query Store query metrics remain unaffected.
  4. The targeted incident event is captured without excessive event loss, resource pressure or unrelated sensitive payload collection.

Explanation

Correct Answer

D:

The targeted incident event is captured without excessive event loss, resource pressure or unrelated sensitive payload collection. That observable result supports resolution of: A DBA enables SQL Extended Events with an unfiltered high-volume event collection on production and saturates its monitoring destination. The corresponding corrective change is: Restrict event predicates, event payload and retention to diagnostic requirements and choose a supported target with low overhead. The Lakeside Research reviewer can distinguish demonstrated database behavior from an untested change claim.

Incorrect Answers

A:

The collector still receives required operational observations but a test unauthorized DDL operation by that identity is denied. That result is evidence for another corrective change: Use the minimum supported monitoring permissions and separate observability identities from database administration roles. The alternative problem is: An Azure SQL Database watcher account has excessive permissions because an initial deployment granted full database ownership for simple monitoring. The current Lakeside Research issue is instead: A DBA enables SQL Extended Events with an unfiltered high-volume event collection on production and saturates its monitoring destination. Its decisive acceptance evidence would be: The targeted incident event is captured without excessive event loss, resource pressure or unrelated sensitive payload collection.

B:

Authorized analysts retain the required performance signals while a test reader cannot access customer literals or expired traces. That result is evidence for another corrective change: Limit query and event collection to necessary data, restrict access and apply compliant retention and redaction policies. The alternative problem is: A team stores production query traces indefinitely with customer literals in an unrestricted workspace, exposing sensitive data during incident review. The current Lakeside Research issue is instead: A DBA enables SQL Extended Events with an unfiltered high-volume event collection on production and saturates its monitoring destination. Its decisive acceptance evidence would be: The targeted incident event is captured without excessive event loss, resource pressure or unrelated sensitive payload collection.

C:

A controlled deadlock produces an analysable event file while ordinary Query Store query metrics remain unaffected. That result is evidence for another corrective change: Use an appropriately scoped Extended Events session to capture the needed deadlock or engine diagnostic information safely. The alternative problem is: An operations team assumes Query Store replaces every server-wide Extended Events diagnostic needed for deadlock investigation. The current Lakeside Research issue is instead: A DBA enables SQL Extended Events with an unfiltered high-volume event collection on production and saturates its monitoring destination. Its decisive acceptance evidence would be: The targeted incident event is captured without excessive event loss, resource pressure or unrelated sensitive payload collection.