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Question : multiple indexes on a single table
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I understand that a single index on a table can have a maximum of 16 columns. What if I add a second index on the talbe with additonal columns. Transact SQL lets me do this but I'm not clear on how this works and if it would improve performance. Can anyone comment?
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Answer : multiple indexes on a single table
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Hello DaveChoiceTech,
you can create as many as 250 indexes on a table. but u should take care while choosing those indexes, first of all index can retrieve data faster but the insert operation will be slower if you have more no of inserts.
GOD BLESS,
Aneesh R.
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