Oracle之备份还原
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创建表分区
create tablespace apps datafile ‘&1\apps.dbf‘ size 10m autoextend on next 8m; create tablespace appsys datafile ‘&1\appsys.dbf‘ size 10m autoextend on next 8m;
创建分区表空间
create tablespace APPS_00 datafile ‘&1\APPS_00.dbf‘ size 10M autoextend on next 8M; create tablespace APPSYS_00 datafile ‘&1\APPSYS_00.dbf‘ size 10M autoextend on next 8M;
删除用户
drop user apps cascade; drop user appsys cascade;
创建用户
create user apps identified by cape default tablespace apps; create user appsys identified by cape default tablespace appsys;
授权
grant dba to apps with admin option; grant dba to appsys; grant create any table to apps; grant alter any table to apps; grant drop any table to apps; grant create any index to apps; grant drop any index to apps;
创建目录
create or replace directory expdp_wms_dir as ‘D:\data_bak\‘; grant read, write on directory expdp_wms_dir to APPS;
EXP/IMP备份与还原
exp user/[email protected] file=d:\db_20101010.dmp log=d:\db_20101010.log owner=(apps,appsys) imp user/[email protected] file=D:\db_20101010.dmp log=D:\db_20101010.log fromuser=apps touser=apps fromuser=appsys touser=appsys ignore=y
EXPDP/IMPDP备份还原
expdp user/[email protected] dumpfile=DB20141216.dmp logfile=DB20141216.log schemas=(apps,appsys) directory=expdp_dir job_name=expdp_job version=11.1.0.2 impdp user/[email protected] dumpfile=DB20141216.DMP logfile=DB20141216.log schemas=(apps,appsys) directory=impdp_dir job_name=impdp_job
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