Revision as of 07:21, 25 March 2009 edit 59.160.30.29 (talk) Low cardinality and use of Index. ← Previous edit		Revision as of 19:32, 17 July 2009 edit undo GregorB (talk \| contribs) Extended confirmed users, Rollbackers 185,113 edits →Low cardinality and use of Index.: Re Next edit →
Line 30: [[Special:Contributions/59.160.30.29\|59.160.30.29]] ([[User talk:59.160.30.29\|talk]]) 07:21, 25 March 2009 (UTC)Soumen(http://soumen.wordpress.com) :OK, this is not what talk pages are for, but here it is anyway... Indexing a column of low cardinality makes sense when: :using bitmap indexes :the column in question is a part of a composite index. [[User:GregorB\|GregorB]] ([[User talk:GregorB\|talk]]) 19:32, 17 July 2009 (UTC)

Talk:Cardinality (SQL statements): Difference between revisions