This is a post about Oracle hierarchical queries. The other day I was after a solution which would display the hierarchy in the execution of...

When refreshing big materialized views in large data warehouses it is always good to check the parameter options available in the DBMS_MVIEW...

This blog entry is about migrating your Oracle 10g database to ASM using OEM Database Control on ubuntu 9.10 Karmic Koala. To be able to do ...

I like salesforce.com and force.com . Both I think are real pioneers in the terra-incognita , or maybe I should call it the nimbus-incognit...

Oracle 10g with its AWR (Automatic Workload Repository) for automatic collection of performance statistics and with ADDM (Automatic Database...