SQL query statistics

This is no work of mine but I wanted to highlight it since it´s such a good thing to utilise when optimizing your database and queries. PgSQL SELECT SUBSTRING(qt.text, (qs.statement_start_offset/2)+1, ((CASE qs.statement_end_offset WHEN -1 THEN DATALENGTH(qt.text)...

SQL Bottlenecks

In our environment we´ve got a heavily loaded SQL Server as a trunk in the system. Most systems look like this and sooner or later you will probably want to troubleshoot bottlenecks in this database. From a nice fellow at Microsoft we got handed the scripts from Jimmy...

Table size

When using large databases it might be interesting to keep an eye out on what of your tables that actually consumes all that disk. There´s a lot of resources on this out there but I thought I´d repeat it anyways since its such a neat little thing: PgSQL EXEC...