What's mean here Fixed size of SGA??
I always thought PGA is a fixed size of SGA, but my sort_area_size=1M und Fixed size=0,75M!!
Can someone explain me?
SQL> startup force
Instance ORACLE lanc┌e.
Total System Global Area 61216796 bytes
Fixed Size 75804 bytes
Variable Size 18919424 bytes
Database Buffers 42143744 bytes
Redo Buffers 77824 bytes
- Contains general information about the state of the database and the
instance, which the background processes need to access.
- No user data is stored here.
- This area is usually less than 100k in size.
For further reading