declare ---define Cursor cur_policy_sql VARCHAR2(32767) := 'select * from (select object_id,object_name from t1111 order by object_id ) where rownum < 10' ; Cursor cur_policy is select * from (select object_id,object_name from t1111 order by object_...

grid进程使用cpu过高 最终负载到达6.001、查看进程具体信息ps -ef|grep 3318552、关闭cvu.ora 资源文档 2899444.1.pdf3、关闭资源后， 进程依然存在，重启crs服务后不变，最后重启服务器生效。

Oracle 六种方法查看执行计划目录：(一)六种执行计划（1）explain plan for （2）set autotrace on （3）statistics_level=all （4）dbms_xplan.display_cursor获取 （5）事件10046 trace跟踪 （6）awrsqrpt.sqlOracle提供了6种执行计划获取方法，各种方法侧重点不同。第一种 ：explain for步骤一：explain for 查询sql语句 步骤二：select * from table(dbms_xplan.display()); /*优点：无需真正执行，快捷方...

ORA-04030: 在尝试分配 16328 字节 (koh-kghu call ,kollrsz) 时进程内存不足oerr查看报错信息，是process获取不到足够的内存，server process消耗的是PGA，而非SGA[oracle@febdb ~]$ oerr ora 0403004030, 00000, "out of process memory when trying to allocate %s bytes (%s,%s)"// *Cause: Operating system process private memory was exhausted.// *Act...

ls -al --time-style=+%D | grep `date +%D -d "5 day ago"` |awk '{print $5}' |awk 'BEGIN{sum=0}{sum +=$1}END{print sum}'