INSERT, UPDATE, DELETE IUD

D 427 / D427 Objective Assessment ( Update 2025 / 2026) Data Management – Applications Questions and Answers ( Answers) - WGU

Question:

Data MANIPULATION Language

Answer:

INSERT, UPDATE, DELETE (IUD)

Question:

Data TRANSACTION Language

Answer:

BEGIN, COMMIT, ROLLBACK, SAVEPOINT

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Question:

Data QUERY Language

Answer:

SELECT

Question:

Data CONTROL Language

Answer:

GRANT, REVOKE

Question:

Data DEFINITION Language

Answer:

DROP, CREATE, ALTER, TRUNCATE (DR. CAT)

Question:

INNER JOIN

Answer:

This join type will compare values and copy over all matching values as long as they aren't NULL.

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