標籤:
//備份資料庫前的sqlplus命令建立資料庫dmp存入目錄sqlplus /nologconn /as sysdbaSQL> create or replace directory expdir as ‘E:/Kxdb‘;目錄已建立。cmd:// 匯出資料庫expdp EMMS/EMMS123 directory=expdir dumpfile=EMMS2.dmp logfile=EMMS2.log// 匯入dmpimpdp EMMS/EMMS123 directory=expdir dumpfile=EMMS2.dmp //卸載E:\app\Administrator\product\11.2.0\dbhome_1\deinstall\deinstall//資料庫1. EMMS EMMS1231:建立暫存資料表空間create temporary tablespace EMMS_TEMPtempfile ‘C:\app\administrator\oradata\orcl\EMMS_TEMP.dbf‘ size 50m autoextend on next 50m maxsize 20480m extent management local; 2:建立資料資料表空間create tablespace EMMSlogging datafile ‘C:\app\administrator\oradata\orcl\EMMS_DATA.dbf‘ size 50m autoextend on next 50m maxsize 20480m extent management local; 第3步:建立使用者並指定資料表空間create user EMMS dentified by EMMS123default tablespace EMMStemporary tablespace EMMS_TEMP; 第4步:給使用者授予許可權grant connect,resource,dba to EMMS;
Oracle匯出匯入資料表空間建立