You can create simple or composite indexes. A simple index is created on one column in a table. A simple index must have the same name as that column. A composite index is one index name that is ...

ICREATE creates an index for SAS tables that are open in UTILITY mode. IVARLIST returns a list of one or more columns that have been indexed for the specified key in the table. ISINDEX returns the ...

-- * Make any recommendation for queries that qualify for ‘trivial’ optimization – which means you could miss some dead simple opportunities to speed up frequent queries -- * Suggest filtered indexes, ...