Which clause is used to enforce conditions in an SQL query?
AWHERE
BWHILE
CWHICH
DWHOLE
Answer & Solution
Correct answer: A. WHERE
1. A query often has to be restricted to certain rows.
2. One clause carries that restriction.
3. The WHERE clause in an SQL query is used to enforce conditions.
4. So the answer is WHERE.
_Source: syllabus Computer Science, Ch 9 'Structured Query Language (SQL)'_
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