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Exam Code: Certified Data Engineer Professional

Exam Name Certified Data Engineer Professional

Certification Provider: Databricks

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Databricks Certified Data Engineer Professional Practice Test 34

Question 330

A multi-cloud company has operational tables in external databases that cannot be copied yet. Engineers have applied Apply least-privilege UC grants on the connection/foreign objects. Which result establishes the required behavior: Only a subset of analysts may query a connected external finance database?

  1. Repeated local analytical queries run without remote full scans
  2. The foreign table displays the expected new column after refresh
  3. Unauthorized principals cannot select the sensitive foreign tables
  4. Analysts query the foreign catalog using delegated privileges

Explanation

Correct Answer

C:

The acceptance criterion for “Only a subset of analysts may query a connected external finance database” is Unauthorized principals cannot select the sensitive foreign tables; this is the expected evidence after Apply least-privilege UC grants on the connection/foreign objects.

Incorrect Answers

A:

This signal belongs to the adjacent case “A frequently accessed large foreign table causes slow queries across the network,” whose remedy is Materialize selected data into Delta when latency and egress make federation inefficient. The observed result for the present requirement is Unauthorized principals cannot select the sensitive foreign tables.

B:

That observation is a valid indicator for “A foreign schema evolves and analysts cannot see a new remote column” when using Refresh the supported foreign catalog metadata or mappings. The scenario instead tests “Only a subset of analysts may query a connected external finance database”; the relevant result is Unauthorized principals cannot select the sensitive foreign tables.

D:

Analysts query the foreign catalog using delegated privileges would demonstrate the separate action Store connection credentials in a governed UC connection, which addresses “The external database credentials must not be embedded inside analysis notebooks.” It does not verify the requirement “Only a subset of analysts may query a connected external finance database” following Apply least-privilege UC grants on the connection/foreign objects.

Question 331

Two companies analyze common customer cohorts without freely exchanging raw row-level data. The current design is incomplete because: The companies need cross-party join analysis with governed restrictions on raw access. Which change addresses it directly?

  1. Restrict allowable notebook/query execution and output governance in the Clean Room
  2. Use a supported Databricks Clean Rooms collaboration with permitted assets and queries
  3. Publish and authorize the specific analytical asset under collaboration governance
  4. Remove the authorized asset or access grant from the Clean Room

Explanation

Correct Answer

B:

Use a supported Databricks Clean Rooms collaboration with permitted assets and queries addresses the requested condition (“The companies need cross-party join analysis with governed restrictions on raw access”) rather than an adjacent platform task. The independent success check is: The collaboration returns approved aggregate results without unrestricted raw extraction.

Incorrect Answers

A:

Restrict allowable notebook/query execution and output governance in the Clean Room is appropriate when “A participant attempts a query that reveals prohibited per-customer attributes”; it would be verified by The prohibited row-level output is not exposed to the participant. It does not directly satisfy “The companies need cross-party join analysis with governed restrictions on raw access,” whose relevant acceptance evidence is The collaboration returns approved aggregate results without unrestricted raw extraction.

C:

Publish and authorize the specific analytical asset under collaboration governance belongs to the separate case “Collaborators require traceable approval of a new shared analysis,” where Only the approved code and data execute for authorized participants would be expected. That differs from the condition in this stem: “The companies need cross-party join analysis with governed restrictions on raw access.”

D:

Remove the authorized asset or access grant from the Clean Room belongs to the separate case “One party must revoke a dataset from an active collaboration,” where New collaboration queries cannot access the revoked dataset would be expected. That differs from the condition in this stem: “The companies need cross-party join analysis with governed restrictions on raw access.”

Question 332

Two companies analyze common customer cohorts without freely exchanging raw row-level data. After configuring Use a supported Databricks Clean Rooms collaboration with permitted assets and queries, the engineer must validate: The companies need cross-party join analysis with governed restrictions on raw access. What evidence is decisive?

  1. The prohibited row-level output is not exposed to the participant
  2. The collaboration returns approved aggregate results without unrestricted raw extraction
  3. The recipient consumes the approved shared dataset without collaborative compute
  4. Only the approved code and data execute for authorized participants

Explanation

Correct Answer

B:

The collaboration returns approved aggregate results without unrestricted raw extraction directly measures whether Use a supported Databricks Clean Rooms collaboration with permitted assets and queries achieved the requirement “The companies need cross-party join analysis with governed restrictions on raw access.” It checks the operating result rather than just a configured resource name.

Incorrect Answers

A:

This signal belongs to the adjacent case “A participant attempts a query that reveals prohibited per-customer attributes,” whose remedy is Restrict allowable notebook/query execution and output governance in the Clean Room. The observed result for the present requirement is The collaboration returns approved aggregate results without unrestricted raw extraction.

C:

That observation is a valid indicator for “A proposed workflow is simple one-way distribution with no joint privacy boundary needed” when using Use governed Delta Sharing rather than a full Clean Rooms collaboration. The scenario instead tests “The companies need cross-party join analysis with governed restrictions on raw access”; the relevant result is The collaboration returns approved aggregate results without unrestricted raw extraction.

D:

This signal belongs to the adjacent case “Collaborators require traceable approval of a new shared analysis,” whose remedy is Publish and authorize the specific analytical asset under collaboration governance. The observed result for the present requirement is The collaboration returns approved aggregate results without unrestricted raw extraction.

Question 333

Two companies analyze common customer cohorts without freely exchanging raw row-level data. A scheduled release needs to solve this problem: A participant attempts a query that reveals prohibited per-customer attributes. What should the team implement?

  1. Use a supported Databricks Clean Rooms collaboration with permitted assets and queries
  2. Restrict allowable notebook/query execution and output governance in the Clean Room
  3. Publish and authorize the specific analytical asset under collaboration governance
  4. Remove the authorized asset or access grant from the Clean Room

Explanation

Correct Answer

B:

The requested outcome is “A participant attempts a query that reveals prohibited per-customer attributes.” Restrict allowable notebook/query execution and output governance in the Clean Room is the matching action; The prohibited row-level output is not exposed to the participant gives observable acceptance evidence.

Incorrect Answers

A:

This action solves a different issue: “The companies need cross-party join analysis with governed restrictions on raw access.” Its normal signal is The collaboration returns approved aggregate results without unrestricted raw extraction. Here the requested behavior is “A participant attempts a query that reveals prohibited per-customer attributes,” so that signal is not sufficient.

C:

Publish and authorize the specific analytical asset under collaboration governance is appropriate when “Collaborators require traceable approval of a new shared analysis”; it would be verified by Only the approved code and data execute for authorized participants. It does not directly satisfy “A participant attempts a query that reveals prohibited per-customer attributes,” whose relevant acceptance evidence is The prohibited row-level output is not exposed to the participant.

D:

The alternative Remove the authorized asset or access grant from the Clean Room has a distinct purpose—One party must revoke a dataset from an active collaboration. It would not establish the required outcome (A participant attempts a query that reveals prohibited per-customer attributes); the necessary verification concerns The prohibited row-level output is not exposed to the participant.

Question 334

Two companies analyze common customer cohorts without freely exchanging raw row-level data. Engineers have applied Restrict allowable notebook/query execution and output governance in the Clean Room. Which result establishes the required behavior: A participant attempts a query that reveals prohibited per-customer attributes?

  1. New collaboration queries cannot access the revoked dataset
  2. The prohibited row-level output is not exposed to the participant
  3. The collaboration returns approved aggregate results without unrestricted raw extraction
  4. The recipient consumes the approved shared dataset without collaborative compute

Explanation

Correct Answer

B:

The prohibited row-level output is not exposed to the participant directly measures whether Restrict allowable notebook/query execution and output governance in the Clean Room achieved the requirement “A participant attempts a query that reveals prohibited per-customer attributes.” It checks the operating result rather than just a configured resource name.

Incorrect Answers

A:

This signal belongs to the adjacent case “One party must revoke a dataset from an active collaboration,” whose remedy is Remove the authorized asset or access grant from the Clean Room. The observed result for the present requirement is The prohibited row-level output is not exposed to the participant.

C:

That observation is a valid indicator for “The companies need cross-party join analysis with governed restrictions on raw access” when using Use a supported Databricks Clean Rooms collaboration with permitted assets and queries. The scenario instead tests “A participant attempts a query that reveals prohibited per-customer attributes”; the relevant result is The prohibited row-level output is not exposed to the participant.

D:

That observation is a valid indicator for “A proposed workflow is simple one-way distribution with no joint privacy boundary needed” when using Use governed Delta Sharing rather than a full Clean Rooms collaboration. The scenario instead tests “A participant attempts a query that reveals prohibited per-customer attributes”; the relevant result is The prohibited row-level output is not exposed to the participant.

Question 335

Two companies analyze common customer cohorts without freely exchanging raw row-level data. The current design is incomplete because: One party must revoke a dataset from an active collaboration. Which change addresses it directly?

  1. Use governed Delta Sharing rather than a full Clean Rooms collaboration
  2. Remove the authorized asset or access grant from the Clean Room
  3. Restrict allowable notebook/query execution and output governance in the Clean Room
  4. Use a supported Databricks Clean Rooms collaboration with permitted assets and queries

Explanation

Correct Answer

B:

The requirement concerns “One party must revoke a dataset from an active collaboration.” The selected operation, Remove the authorized asset or access grant from the Clean Room, is the direct engineering control. Its effect can be checked by confirming: New collaboration queries cannot access the revoked dataset.

Incorrect Answers

A:

Use governed Delta Sharing rather than a full Clean Rooms collaboration belongs to the separate case “A proposed workflow is simple one-way distribution with no joint privacy boundary needed,” where The recipient consumes the approved shared dataset without collaborative compute would be expected. That differs from the condition in this stem: “One party must revoke a dataset from an active collaboration.”

C:

This action solves a different issue: “A participant attempts a query that reveals prohibited per-customer attributes.” Its normal signal is The prohibited row-level output is not exposed to the participant. Here the requested behavior is “One party must revoke a dataset from an active collaboration,” so that signal is not sufficient.

D:

Use a supported Databricks Clean Rooms collaboration with permitted assets and queries is appropriate when “The companies need cross-party join analysis with governed restrictions on raw access”; it would be verified by The collaboration returns approved aggregate results without unrestricted raw extraction. It does not directly satisfy “One party must revoke a dataset from an active collaboration,” whose relevant acceptance evidence is New collaboration queries cannot access the revoked dataset.

Question 336

Two companies analyze common customer cohorts without freely exchanging raw row-level data. A production deployment uses Remove the authorized asset or access grant from the Clean Room to address: One party must revoke a dataset from an active collaboration. Which signal should QA check?

  1. The recipient consumes the approved shared dataset without collaborative compute
  2. The prohibited row-level output is not exposed to the participant
  3. Only the approved code and data execute for authorized participants
  4. New collaboration queries cannot access the revoked dataset

Explanation

Correct Answer

D:

New collaboration queries cannot access the revoked dataset directly measures whether Remove the authorized asset or access grant from the Clean Room achieved the requirement “One party must revoke a dataset from an active collaboration.” It checks the operating result rather than just a configured resource name.

Incorrect Answers

A:

The recipient consumes the approved shared dataset without collaborative compute would demonstrate the separate action Use governed Delta Sharing rather than a full Clean Rooms collaboration, which addresses “A proposed workflow is simple one-way distribution with no joint privacy boundary needed.” It does not verify the requirement “One party must revoke a dataset from an active collaboration” following Remove the authorized asset or access grant from the Clean Room.

B:

The prohibited row-level output is not exposed to the participant would demonstrate the separate action Restrict allowable notebook/query execution and output governance in the Clean Room, which addresses “A participant attempts a query that reveals prohibited per-customer attributes.” It does not verify the requirement “One party must revoke a dataset from an active collaboration” following Remove the authorized asset or access grant from the Clean Room.

C:

Only the approved code and data execute for authorized participants pertains to a different control (Publish and authorize the specific analytical asset under collaboration governance) and a different need (Collaborators require traceable approval of a new shared analysis). It cannot establish that Remove the authorized asset or access grant from the Clean Room met the stated goal.

Question 337

Two companies analyze common customer cohorts without freely exchanging raw row-level data. Production acceptance depends on this condition: Collaborators require traceable approval of a new shared analysis. What should the engineer configure?

  1. Remove the authorized asset or access grant from the Clean Room
  2. Restrict allowable notebook/query execution and output governance in the Clean Room
  3. Use a supported Databricks Clean Rooms collaboration with permitted assets and queries
  4. Publish and authorize the specific analytical asset under collaboration governance

Explanation

Correct Answer

D:

For this scenario, Publish and authorize the specific analytical asset under collaboration governance implements the behavior required by “Collaborators require traceable approval of a new shared analysis.” Check the resulting state against: Only the approved code and data execute for authorized participants.

Incorrect Answers

A:

The alternative Remove the authorized asset or access grant from the Clean Room has a distinct purpose—One party must revoke a dataset from an active collaboration. It would not establish the required outcome (Collaborators require traceable approval of a new shared analysis); the necessary verification concerns Only the approved code and data execute for authorized participants.

B:

This action solves a different issue: “A participant attempts a query that reveals prohibited per-customer attributes.” Its normal signal is The prohibited row-level output is not exposed to the participant. Here the requested behavior is “Collaborators require traceable approval of a new shared analysis,” so that signal is not sufficient.

C:

Use a supported Databricks Clean Rooms collaboration with permitted assets and queries is appropriate when “The companies need cross-party join analysis with governed restrictions on raw access”; it would be verified by The collaboration returns approved aggregate results without unrestricted raw extraction. It does not directly satisfy “Collaborators require traceable approval of a new shared analysis,” whose relevant acceptance evidence is Only the approved code and data execute for authorized participants.

Question 338

Two companies analyze common customer cohorts without freely exchanging raw row-level data. A production deployment uses Publish and authorize the specific analytical asset under collaboration governance to address: Collaborators require traceable approval of a new shared analysis. Which signal should QA check?

  1. The prohibited row-level output is not exposed to the participant
  2. Only the approved code and data execute for authorized participants
  3. New collaboration queries cannot access the revoked dataset
  4. The collaboration returns approved aggregate results without unrestricted raw extraction

Explanation

Correct Answer

B:

The acceptance criterion for “Collaborators require traceable approval of a new shared analysis” is Only the approved code and data execute for authorized participants; this is the expected evidence after Publish and authorize the specific analytical asset under collaboration governance.

Incorrect Answers

A:

The prohibited row-level output is not exposed to the participant pertains to a different control (Restrict allowable notebook/query execution and output governance in the Clean Room) and a different need (A participant attempts a query that reveals prohibited per-customer attributes). It cannot establish that Publish and authorize the specific analytical asset under collaboration governance met the stated goal.

C:

New collaboration queries cannot access the revoked dataset would demonstrate the separate action Remove the authorized asset or access grant from the Clean Room, which addresses “One party must revoke a dataset from an active collaboration.” It does not verify the requirement “Collaborators require traceable approval of a new shared analysis” following Publish and authorize the specific analytical asset under collaboration governance.

D:

That observation is a valid indicator for “The companies need cross-party join analysis with governed restrictions on raw access” when using Use a supported Databricks Clean Rooms collaboration with permitted assets and queries. The scenario instead tests “Collaborators require traceable approval of a new shared analysis”; the relevant result is Only the approved code and data execute for authorized participants.

Question 339

Two companies analyze common customer cohorts without freely exchanging raw row-level data. A scheduled release needs to solve this problem: A proposed workflow is simple one-way distribution with no joint privacy boundary needed. What should the team implement?

  1. Restrict allowable notebook/query execution and output governance in the Clean Room
  2. Use governed Delta Sharing rather than a full Clean Rooms collaboration
  3. Remove the authorized asset or access grant from the Clean Room
  4. Publish and authorize the specific analytical asset under collaboration governance

Explanation

Correct Answer

B:

For this scenario, Use governed Delta Sharing rather than a full Clean Rooms collaboration implements the behavior required by “A proposed workflow is simple one-way distribution with no joint privacy boundary needed.” Check the resulting state against: The recipient consumes the approved shared dataset without collaborative compute.

Incorrect Answers

A:

This action solves a different issue: “A participant attempts a query that reveals prohibited per-customer attributes.” Its normal signal is The prohibited row-level output is not exposed to the participant. Here the requested behavior is “A proposed workflow is simple one-way distribution with no joint privacy boundary needed,” so that signal is not sufficient.

C:

This action solves a different issue: “One party must revoke a dataset from an active collaboration.” Its normal signal is New collaboration queries cannot access the revoked dataset. Here the requested behavior is “A proposed workflow is simple one-way distribution with no joint privacy boundary needed,” so that signal is not sufficient.

D:

Publish and authorize the specific analytical asset under collaboration governance is appropriate when “Collaborators require traceable approval of a new shared analysis”; it would be verified by Only the approved code and data execute for authorized participants. It does not directly satisfy “A proposed workflow is simple one-way distribution with no joint privacy boundary needed,” whose relevant acceptance evidence is The recipient consumes the approved shared dataset without collaborative compute.

Question 340

Two companies analyze common customer cohorts without freely exchanging raw row-level data. The change record shows Use governed Delta Sharing rather than a full Clean Rooms collaboration. The acceptance test concerns: A proposed workflow is simple one-way distribution with no joint privacy boundary needed. Which outcome confirms it?

  1. The recipient consumes the approved shared dataset without collaborative compute
  2. The collaboration returns approved aggregate results without unrestricted raw extraction
  3. New collaboration queries cannot access the revoked dataset
  4. The prohibited row-level output is not exposed to the participant

Explanation

Correct Answer

A:

The acceptance criterion for “A proposed workflow is simple one-way distribution with no joint privacy boundary needed” is The recipient consumes the approved shared dataset without collaborative compute; this is the expected evidence after Use governed Delta Sharing rather than a full Clean Rooms collaboration.

Incorrect Answers

B:

The collaboration returns approved aggregate results without unrestricted raw extraction would demonstrate the separate action Use a supported Databricks Clean Rooms collaboration with permitted assets and queries, which addresses “The companies need cross-party join analysis with governed restrictions on raw access.” It does not verify the requirement “A proposed workflow is simple one-way distribution with no joint privacy boundary needed” following Use governed Delta Sharing rather than a full Clean Rooms collaboration.

C:

New collaboration queries cannot access the revoked dataset would demonstrate the separate action Remove the authorized asset or access grant from the Clean Room, which addresses “One party must revoke a dataset from an active collaboration.” It does not verify the requirement “A proposed workflow is simple one-way distribution with no joint privacy boundary needed” following Use governed Delta Sharing rather than a full Clean Rooms collaboration.

D:

The prohibited row-level output is not exposed to the participant would demonstrate the separate action Restrict allowable notebook/query execution and output governance in the Clean Room, which addresses “A participant attempts a query that reveals prohibited per-customer attributes.” It does not verify the requirement “A proposed workflow is simple one-way distribution with no joint privacy boundary needed” following Use governed Delta Sharing rather than a full Clean Rooms collaboration.