Is it possible to add index to a temp table? And what's the difference between create #t and declare @t

Is it possible to add index to a temp table? And what's the difference between create #t and declare @t

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Assigning a variable inside an IF EXISTS clause

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Why does Microsoft SQL Server check columns but not tables in stored procs?

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Select From all tables - MySQL

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JPA GROUP BY entity - is this possible?

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Most Executed Stored Procedure?

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Indexes with included columns, what's the difference?

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What is the effect of omitting size in nvarchar declaration

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Delete all records except the most recent one?

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Disable secure priv for data loading on MySQL

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