1
vote
2answers
75 views

Index optimization for table that is truncated every day

I have a bunch of tables in SQL Server 2012. These tables are fed by other tables. Every day there are routines that truncate (fully delete) them and run queries whose result are inserted into them. ...
0
votes
2answers
809 views

Use timestamp(or datetime) as part of primary key (or part of clustered index)

I use following query frequently: SELECT * FROM table WHERE Timestamp > [SomeTime] AND Timestamp < [SomeOtherTime] and publish = 1 and type = 2 order by Timestamp I would like to optimize ...
6
votes
2answers
619 views

Adding a Clustered index to a HEAP table on someone else's app

We're using a proprietary application based on SQL Server 2005, which has many HEAP based tables (that is, no Clustered index). Over the years, these tables have grown badly fragmented (e.g. 99% ...