Oracle PL/SQL Tutorial/System Tables Data Dictionary/v buffer pool

30. select name, block_size, current_size from v$buffer_pool

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SQL> SQL> alter system set db_keep_cache_size=2M; System altered. SQL> SQL> select name, block_size, current_size from v$buffer_pool; KEEP 8192 4 DEFAULT 8192 164 2 rows selected. SQL> SQL></source>