Total System Global Area 1707446272 bytes
Fixed Size 1336988 bytes
Variable Size 1124075876 bytes
Database Buffers 570425344 bytes
Redo Buffers 11608064 bytes
ORA-00205: error in identifying control file, check alert log for more info
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Why doesn't the Oracle optimizer use my index?
Querying too much data
Most Oracle developers know that an index is useful when you can use it to restrict your result set to a small number of the total rows in a table.
So, the obvious side…
I remember the day when someone asked me to create a user for an application developement. The user should be able to create views and materialized views and, so, I used the following syntax:
This way, I guessed, I would ensure that use…