SQL (Coding) Quiz

Writing and reading SQL. Queries, joins, indexing basics, relational concepts.

This category currently has 135 questions in the SERVBG quiz bank. Below are a few sample questions: the full interactive quiz shuffles through the whole set with instant scoring.

Sample questions

Which clause filters rows after FROM?

SELECT
WHERE
FILTER
PICK
HAVING

Which clause filters groups after GROUP BY?

GROUPING
GROUP
WHERE
HAVING
FILTER

Which keyword removes duplicate rows?

NODUP
DISTINCT
ONLY
UNIQUE
DEDUP

Which SQL command inserts data?

CREATE ROW
PUT
APPEND
ADD
INSERT

Which command modifies existing rows?

CHANGE
SET
EDIT
UPDATE
MODIFY

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SQL (Coding) trains for the Terminal Academy’s Relational Queries (1974) era.

Terminal Academy: Relational Queries

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