SQL for Java Devs · interview question
Which SQL statement can you use to create an index on the 'email' column of a 'users' table to speed up search queries?
Multiple choiceEasychapter-8-curatedpremiumsql-for-java-devsindexes
Answer and explanation
Correct answer
C. CREATE INDEX idx_email ON users(email);
Why
The correct SQL syntax for creating an index is 'CREATE INDEX index_name ON table_name(column_name)'. This enhances query performance on the specified column.
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