摘要:
SQL> drop table t1 purge;表已删除。SQL> create table t1 as select * from emp;表已创建。SQL> insert into t1 select * from t1;已创建 14 行。SQL> /已创建 28 行。SQL> /已创建 56... 阅读全文
摘要:
环境:RAC 4节点、oracle 11.2.0.4、redhat 5.9 64bit问题描述:1.alert.log每隔一段时间就会报如下错误:Transaction recovery: lock conflict caught and ignored Transaction recovery: ... 阅读全文
摘要:
一、修改密码alter user hr identified by hr;password/passw hr;SYS@test>password hr Changing password for hr New password: Retype new password: ... 阅读全文