Microsoft DP-800 Questions & Answers

Modeling size increases cost and latency without guaranteeing proportional quality gains concerns a different mechanism; the relevant technical point is that unconstrained prose is fragile to parse and can omit required keys.

Deterministic chunk identity reduces unnecessary inference and preserves provenance. The actual technical constraint is that unconstrained prose is fragile to parse and can omit required keys.

Frequent numeric fields add update cost and can weaken semantic relevance. The actual technical constraint is that unconstrained prose is fragile to parse and can omit required keys.

Test sorting after any metric change. The current task instead requires this action: validate dimensions before calling SQL.

Verify metric choice and dimension equality. The current task instead requires this action: validate dimensions before calling SQL.

Log rank contributions and tune against labeled queries. The current task instead requires this action: validate dimensions before calling SQL.

Using compatible staging tables and ALTER TABLE SWITCH after checking alignment and constraints would not correct a nonclustered index becomes misaligned with a heavily partitioned fact table, complicating switches. Align the relevant indexes and partition scheme where switching operations require it.

A missing selective access path forces large table or clustered-index scans.

Evaluate a clustered columnstore index for large analytic scans with batch-mode benefits. The relevant technical condition instead is that align the relevant indexes and partition scheme where switching operations require it.

A test UPDATE completes once with expected values and no recursion error. However, that result would not establish the required outcome: checkout commits within SLO while notifications eventually deliver.

Attack strings are treated as data and queries return only intended rows. However, that result would not establish the required outcome: checkout commits within SLO while notifications eventually deliver.

Tests resolve the intended procedure and handle null/invalid inputs. However, that result would not establish the required outcome: checkout commits within SLO while notifications eventually deliver.

HTTP response metadata and generated text are different parts of the payload. The actual technical constraint is that transport errors must be separated from valid inference responses.

Data minimization reduces prompt exposure and cost without losing relevant context. The actual technical constraint is that transport errors must be separated from valid inference responses.

An authorization error occurs before model inference can produce valid content. The actual technical constraint is that transport errors must be separated from valid inference responses.

Maintain least-privilege EXECUTE grants and avoid unsafe dynamic SQL. The current task instead requires this action: keep procedure signatures under source control.

Specify null, rounding and deterministic behavior explicitly. The current task instead requires this action: keep procedure signatures under source control.

Documenting update restrictions for consumers addresses a different database behavior; the relevant distinction is that keep procedure signatures under source control.

The stored procedure enables outbound HTTP but requires correct permissions, endpoint reachability and payload formatting.

Rate limiting is often transient and should not erase durable database work.

Sending unauthorized rows to a model is a disclosure even if its final answer omits them.

Approved procedures decrypt the target values and unauthorized roles cannot open keys. However, that result would not establish the required outcome: a privileged SQL-only session cannot read plaintext while an approved client decrypts.

A role-based test demonstrates restricted account values are masked. However, that result would not establish the required outcome: a privileged SQL-only session cannot read plaintext while an approved client decrypts.

A test role change creates an alertable audit record. However, that result would not establish the required outcome: a privileged SQL-only session cannot read plaintext while an approved client decrypts.

Context-window constraints and cost require bounded prompt construction. The actual technical constraint is that sending unauthorized rows to a model is a disclosure even if its final answer omits them.

Language model fluency does not establish numerical correctness. The actual technical constraint is that sending unauthorized rows to a model is a disclosure even if its final answer omits them.

Transport errors must be separated from valid inference responses. The actual technical constraint is that sending unauthorized rows to a model is a disclosure even if its final answer omits them.

Rotate signing keys and validate audiences and issuers. The current task instead requires this action: combine DAB permissions with SQL RLS where applicable.

Rehearse key recovery and avoid distributing keys in scripts. The current task instead requires this action: combine DAB permissions with SQL RLS where applicable.

Audit schema role memberships after every release. The current task instead requires this action: combine DAB permissions with SQL RLS where applicable.

Reviewing dependency effects and change the schema-bound view deliberately before modifying underlying objects addresses a different database behavior; the relevant distinction is that create a governed view projecting the approved join and columns.

Using a stored procedure with an explicit transaction and appropriate TRY/CATCH rollback addresses a different database behavior; the relevant distinction is that create a governed view projecting the approved join and columns.

SQL triggers run per statement and inserted can contain multiple rows.