在处理一则ORA-600 [4194]案例时,参考MOS文档:Step by step to resolve ORA-600 4194 4193 4197 on database crash (文档 ID 1428786.1) 1.对于ORA 600[4194]的解释 2.创建新undo表空间最佳实践(包含段检查) 1.对于ORA 600[4194]的解释: The following error is occurring in the alert.log right before the da…
-----亲测有效------- --一.备份原始数据库库--1.备份空表--在plsql里面执行一下这句话 然后把结果集 再执行一把 再导数据select 'alter table '||table_name||' allocate extent(size 64k);' from tabs t where not exists (select segment_name from user_segments s where s.segment_name=t.table_name);2.在cmd窗…
1,添加数据文件创建表空间 CREATE TABLESPACE "TEST1" DATAFILE 'D:\ORACLE\11G\ORADATA\ORCL\TEST1.DBF' SIZE 100M AUTOEXTEND ON NEXT 100M MAXSIZE UNLIMITED LOGGING EXTENT MANAGEMENT LOCAL SEGMENT SPACE MANAGEMENT AUTO 部署时需要根据需要改动部分: TABLESPACE(表空间)后的表空间名TEST1;…
启动数据库命令分为三个阶段: 1.查看所有用户:select * from dba_user;select * from all_users;select * from user_users;2.查看用户系统权限:select * from dba_sys_privs;select * from all_sys_privs;select * from user_sys_privs;3.查看用户对象权限:select * from dba_tab_privs;select * from all_t…