D 427 / D427 Objective Assessment (Latest Update 2025 / 2026) Data Management – Applications | Questions and Answers | Grade A | 100% Correct (Verified 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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