DS0-001 Database Structures And SQL Practice Question
Which TWO of the following are DDL (Data Definition Language) commands?
Answer choices
Why each option matters
Answer the question above first, then reveal the full breakdown to understand why each option is right or wrong.
Correct answer & explanation
✓
DROP
CREATE and DROP are DDL commands used to define or modify database structures.
Answer analysis
Option-by-option breakdown
For each option: why learners choose it and why it is or isn't the right answer here.
- ✓
DROP
Why this is correct
Used to remove objects.
- ✗
INSERT
Why it's wrong here
INSERT is a DML command.
- ✓
CREATE
Why this is correct
Used to create objects.
- ✗
SELECT
Why it's wrong here
SELECT is a DQL/DML command.
- ✗
UPDATE
Why it's wrong here
UPDATE is a DML command.
About these practice questions
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JA
Written and reviewed by Johnson Ajibi, MSc IT Security
Senior Network & Security Engineer · founder of Courseiva
Last reviewed August 2026 · checked against the official CompTIA exam blueprint
This DS0-001 practice question is part of Courseiva's free CompTIA certification practice question bank. Courseiva provides original exam-style practice questions with explanations, topic-based practice, mock exams, readiness tracking, and study analytics to help learners prepare for the DS0-001 exam.