index related issues & queries in DbaXchanger








Aggressive Over Indexing

sql-server index-tuning
Updated October 08, 2018 22:06 PM



DB2 huge IREF and lots of scans

index db2 table scan
Updated October 02, 2018 22:06 PM








Postgresql GIN index not used on larger table

postgresql index
Updated September 26, 2018 22:06 PM








Index for numeric field is not used

postgresql index
Updated September 19, 2018 09:06 AM






How can I index a text[] field in postgresql?

postgresql index
Updated September 14, 2018 05:06 AM





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