学ORACLE随笔
//删除用户drop user lc0019999 cascade//创建用户create user lc0019999 identified by password//给用户授DBA权限grant dba to lc0019999//导入数据$imp lc0019999/password@server file=e:back312.dmp fromuser=lc0019999 touser=lc0019999//导出数据$exp lc0019999/password@server file=e:backaaa.dmp//更改sys与system口令alter user system(sys) identified by newpassword//更改归档日志方式archivelog与noarchivelogalter database archivelog(noarchivelog)//整理蜂窝式碎片的方式alter tablespace tablespacename coalesce//查
数据库索引的设计原则
Index 休闲 娱乐
Oracle数据库备份与恢复之导出/导入(EXP/IMP)、热备份和冷备份
适合学习基础的同学们看!!!!
oracle imp commander import table
imp system/system@ccc3 file=C:\Users\Administrator\Desktop\md_part_vehicle_temp.dmp full=y touser = username