1.創建表空間
sqlplus /nolog;
sql>conn sys/sys as sysdba;
sql>create tablespace test123 datafile 'd:\test123' size 500m;
2. 創建用戶並指向表空間
sql>create user test123() iddentified by test123 default tablespace test123;
3 用戶
3.1 用戶解鎖
alter user test123(用戶) account unlock
3.2 用戶授權
sql>grant dba ,source,connect to test123;
sql>alter user scott account unlock; grant connect,resource,unlimited tablespace to scott;
4 導出數據
exp
導入數據
imp
1. 獲取幫助
imp help=y
2. 導入一個完整數據庫
imp system/manager file=bible_db log=dible_db full=y ignore=y
3. 導入一個或一組指定用戶所屬的全部表、索引和其他對象
imp system/manager file=seapark log=seapark fromuser=seapark imp
system/manager file=seapark log=seapark fromuser=(seapark,amy,amyc,harold)
4. 將一個用戶所屬的數據導入另一個用戶
imp system/manager file=tank log=tank fromuser=seapark touser=seapark_copy
imp system/manager file=tank log=tank fromuser=(seapark,amy)
touser=(seapark1, amy1)
5. 導入一個表
imp system/manager file=tank log=tank fromuser=seapark TABLES=(a,b)
6. 從多個文件導入
imp system/manager file=(paycheck_1,paycheck_2,paycheck_3,paycheck_4)
log=paycheck, filesize=1G full=y
7. 使用參數文件
imp system/manager parfile=bible_tables.par
bible_tables.par參數文件：
#Import the sample tables used for the Oracle8i Database Administrator's
Bible. fromuser=seapark touser=seapark_copy file=seapark log=seapark_import
8. 增量導入
imp system./manager inctype= RECTORE FULL=Y FILE=A