What is an index in SQL

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When to use it?
May 31, 2022 in Others by polo
• 1,480 points
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1 answer to this question.

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INDEX - find data easily

UNIQUE INDEX - duplicate values are not allowed

Syntax for INDEX:

CREATE INDEX INDEX_NAME ON TABLE_NAME(COLUMN);

Syntax for UNIQUE INDEX

CREATE UNIQUE INDEX INDEX_NAME ON TABLE_NAME(COLUMN);
answered Jun 1, 2022 by nisha
• 2,210 points

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