Oracle数据库的共享池(Shared Pool)是SGA(System Global Area)的一部分,用于存储数据库对象(如SQL语句、PL/SQL程序、游标等)的解析结果和执行计划。共享池的作用是减少重复解析相同SQL语句的开销,提高数据库性能。 2. 阐述为什么需要刷新共享池(Flush Share Pool) 在某些情况下,可能需要刷新共享池。例如,当共享池中...
ThePURGEprocedure can also be used to remove individual cursors from the shared pool. To do this theNAMEparameter should be specified in the format of'ADDRESS,HASH_VALUE', using the values from theV$SQLAREAview, and the flag should be anything other than those flags listed previously. You wil...
Oracle Database - Enterprise Edition - Version 9.2.0.8 to 10.2.0.3 [Release 9.2 to 10.2]: ORA-600 [504] During Shutdown or Alter System Flush Shared_Pool
Reset a connection pool by using theflush-connection-pool(1)subcommand. Example 14–6 Resetting (Flushing) a Connection Pool This example resets the JDBC connection pool named__TimerPoolto its steady pool size. asadmin>flush-connection-pool __TimerPoolCommand flush-connection-pool executed successful...
Using the flush-connection-pool command for an application specific connection pool gives me an error that the connection pool is not initialized. The connection pool is not initialized on the DAS but on the instances in the cluster. Also there is no --target option or similiar for ...
Use the ping-connection-pool or flush-connection-pool subcommands in remote mode to perform these tasks on a connection pools. See To Contact (Ping) a Connection Pool or To Reset (Flush) a Connection Pool for instructions.Ensure that the server is running. Remote subcommands require a running...