SGA size calculation
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  1. #1
    Join Date
    Feb 2006
    Posts
    162

    SGA size calculation

    Hi,

    Find the output of the following query.

    SQL> select * from v$sga;
    NAME VALUE
    -------------------- ----------
    Fixed Size 744408
    Variable Size 922746880
    Database Buffers 2013265920
    Redo Buffers 3420160

    1. Could anyone explain me,what are the oracle memory components comes under "Fixed/Variable/Database Buffers/Redo Buffers" size calculation?

    2. Does the sum of these 4 values give the total size of SGA?

    Thanks...

  2. #2
    Join Date
    Sep 2002
    Location
    England
    Posts
    7,333
    just do show sga and it will answer your questions

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