Microsoft DP-800 Questions & Answers

Review cascading deletes for unintended financial data loss. The current task instead requires this action: retest constraints after bulk imports and schema changes.

Protect history access and plan retention and schema migration. The current task instead requires this action: retest constraints after bulk imports and schema changes.

Measure cardinality and maintain customer-selective indexes. The current task instead requires this action: retest constraints after bulk imports and schema changes.

External tables abstract remote data but do not automatically remove network or predicate-pushdown costs.

Finite ranges exhaust and enabling CYCLE without safety checks may repeat identifiers.

Partition elimination can reduce scanned partitions when predicates are sargable.

A test UPDATE completes once with expected values and no recursion error. However, that result would not establish the required outcome: the audit records exact old values in multirow deletion tests.

Representative joins show improved estimates and correct results. However, that result would not establish the required outcome: the audit records exact old values in multirow deletion tests.

Attack strings are treated as data and queries return only intended rows. However, that result would not establish the required outcome: the audit records exact old values in multirow deletion tests.

Tamper-resistant off-host retention is stronger evidence than only local logs. The actual technical constraint is that audit collection adds actor, operation and time evidence but does not itself block changes.

Column key hierarchy and client metadata must agree for encrypted column access. The actual technical constraint is that audit collection adds actor, operation and time evidence but does not itself block changes.

Network allowlisting does not establish user identity or object authorization. The actual technical constraint is that audit collection adds actor, operation and time evidence but does not itself block changes.

Protect history access and plan retention and schema migration. The current task instead requires this action: check memory capacity and unsupported features before migration.

Benchmark maintenance overhead and verify deployment-specific feature support. The current task instead requires this action: check memory capacity and unsupported features before migration.

Measure write overhead and index usage before adopting more indexes.

AI chat providers and extensions may retain shared content outside the database boundary.

Prompt instructions influence suggestions but are not mandatory security policies.

Keeping Copilot as an authoring assistant; execute changes through reviewed SQL project deployment would not correct an AI assistant suggests disabling row-level security to make a join work. Treat generated SQL as untrusted and require security review before execution.

A simulated failed job produces no usable passwords in logs. However, that result would not establish the required outcome: the pipeline reaches only its intended staging database and resource group.

Repository scans show no live credentials while seed records remain deterministic. However, that result would not establish the required outcome: the pipeline reaches only its intended staging database and resource group.

The same source builds reproducibly on local and CI hosts. However, that result would not establish the required outcome: the pipeline reaches only its intended staging database and resource group.

Least-privilege object permissions reduce exposed DDL and direct data paths. The actual technical constraint is that dynamic SQL may execute under a permission context different from static ownership chains.

DDM changes what unauthorized queries display; it is not data encryption. The actual technical constraint is that dynamic SQL may execute under a permission context different from static ownership chains.

Dynamic masking is evaluated at query output rather than permanently altering storage. The actual technical constraint is that dynamic SQL may execute under a permission context different from static ownership chains.

Do not assume normalization is right for every model/metric. The current task instead requires this action: validate runtime-specific function availability.

Reassess costs as the corpus grows. The current task instead requires this action: validate runtime-specific function availability.

Keep identifier search separate from semantic descriptions. The current task instead requires this action: validate runtime-specific function availability.

Syntactic JSON validity alone does not prove a mapped SQL object exists.

Autoscaling the API does not eliminate downstream database exhaustion or unauthorized access.

DAB entity projection and permissions determine the API data surface.

Supported equality or enclave test cases behave as designed without broad plaintext exposure. However, that result would not establish the required outcome: authorized clients read/write after rotation and revoked keys no longer work.

A test role change creates an alertable audit record. However, that result would not establish the required outcome: authorized clients read/write after rotation and revoked keys no longer work.

A simulated service administrator cannot erase the retained central record. However, that result would not establish the required outcome: authorized clients read/write after rotation and revoked keys no longer work.