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To identify a tuple within the table, tuple identifier (TID) is internally used. A TID comprises a pair of values: the block number of the page that c 阅读全文
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[oracle@ogg1 mesg]$ oerr ora 20 00020, 00000, "maximum number of processes (%s) exceeded" // *Cause: All process state objects are in use. // *Action: 阅读全文
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Oracle 11.2官方文档中关于临时表的介绍(https://docs.oracle.com/cd/E11882_01/server.112/e25494/tables.htm#ADMIN11633)Creating a Temporary TableTemporary tables are u 阅读全文