ORA-22902: CURSOR expression not allowed ORACLE 报错 故障修复 远程处理
文档解释 ORA-22902: CURSOR expression not allowed Cause: CURSOR on a subquery is allowed only in the top-level SELECT list of a quer...
Oracle 等待事件 Streams AQ: waiting for messages in the queue 官方解释，作用，如何使用及优化方法
本站中文解释 Oracle Streams AQ，又被称为Streams 异步队列，是Oracle数据库提供给开发者的一个消息队列处理服务，其基本的特点是可以将结构化信息（构成消息体的数据）作为异步处理的一部分从一个数据库复制到另一个数据库。它可以在多个架...
ORA-16443: could not switch out of log string thread string ORACLE 报错 故障修复 远程处理
文档解释 ORA-16443: could not switch out of log string thread string Cause: ALTER SYSTEM FLUSH REDO TO STANDBY could not switch out ...
ORA-39189: unable to decrypt dump file set ORACLE 报错 故障修复 远程处理
文档解释 ORA-39189: unable to decrypt dump file set Cause: The dump file set could not be decrypted. The reason could be either that...
ORA-48324: Incompatible staging file encountered ORACLE 报错 故障修复 远程处理
文档解释 ORA-48324: Incompatible staging file encountered Cause: sweep incident failed because staging file is incompatible Action: ...
ORA-39239: No differences found. ORACLE 报错 故障修复 远程处理
文档解释 ORA-39239: No differences found. Cause: XML documents compared were identical. Action: No action required. ，造成原因等。 ORA-3923...
ORA-48938: View select column count differs from select alias list ORACLE 报错 故障修复 远程处理
文档解释 ORA-48938: View select column count differs from select alias list Cause: The view alias list has a different number of fie...
Oracle 等待事件 gc cr block 2-way 官方解释，作用，如何使用及优化方法
本站中文解释 Oracle事件gc cr block 2-way 是Oracle数据库中指向性控制资源的行为. 这种事件主要影响资源的并发性，它可能会对于数据库操作产生持久性影响，其危害性应随时加以关注。 1、gc cr block 2-way 事件： g...
Oracle 视图 V$RSRC_PDB 官方解释，作用，如何使用详细说明
本站中文解释 _RLU V$RSRC_PDB_RLU是一种oracle视图，用于查询有关资源调度中处理原始逻辑单元（ORLU）的信息。原始逻辑单元是用来表示数据库中各个Pluggable Database（PDB）及其资源之间关系的一个抽象概念，它们通常由...
ORA-38950: Source platform string not cross platform compliant ORACLE 报错 故障修复 远程处理
文档解释 ORA-38950: Source platform string not cross platform compliant Cause: Cross platform transport was not allowed for this pla...
ORA-19955: only one open thread is allowed to change the DBID ORACLE 报错 故障修复 远程处理
文档解释 ORA-19955: only one open thread is allowed to change the DBID Cause: The operation failed because there were active threads...
ORA-26859: Server “string” is not an XStream outbound server ORACLE 报错 故障修复 远程处理
文档解释 ORA-26859: Server “string” is not an XStream outbound server Cause: An attempt was made to execute a procedure ...