How to decipher oracle Internal datatype storage
What started out as an investigation into how the optimizer deals with predicates that are outside...
What started out as an investigation into how the optimizer deals with predicates that are outside...
If you've ever seen or heard of the movie This is Spinal Tap then you have likely heard the phrase...
Perhaps you've wondered about this. What is the difference between taking an RMAN full backup and a...
So, it has been some time since I have patched a database. Patching seemed necessary in a 12c...
Collecting ASM IO Metrics If you are an Oracle DBA, then it is quite likely that Oracle ASM is used...
Resizing a Column in a Table With a Spatial Column Recently a client asked for help with using...
While doing some testing I found something happening with RMAN that was unexpected. After making an...
A Baffling Case of ORA-00942 Recently we had a good reason to find out what was going on behind the...
A common scenario in the life of a DBA on a linux server looks something like this: From:...