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Recovering an Oracle Database with Missing Redo

Background I ran into a situation where we needed to recover from an old online backup which (due to some issues with the RMAN “KEEP” command) was missing the archived redo log backups/files needed to make the backup consistent.  The client wasn’t concerned about data that changed during the backup, they were interested in checking…

SQL Server 2014 Cumulative Update 6

Hello everyone, Just a quick note to let you know that this week, while most of North America was enjoying a break, Microsoft released the 6th cumulative update for SQL Server 2014. This update contains fixes for 64 different issues, distributed as follows: As the name implies, this is a cumulative update, that means it…

Detecting Source of MySQL Queries with Comments

As a MySQL DBA I already know the data changes that happen on my system. I have logs for that. However, it’s a common problem that several years into the life of an application, the current developers won’t know where in the codebase queries come from. It’s often hard for them to find the location…

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