oracle更新

create tablespace BASTION   --创建cpamsTableSpace表空间  
 datafile 'E:\Oracle\BASTION.dbf'  --物理文件名为test1.dbf  
 size 1500M   --初始大小为1500M  
 autoextend on next 100M  --自动扩展，每次扩展100M  
 
CREATE USER cpams PROFILE DEFAULT   
    IDENTIFIED BY cpams DEFAULT TABLESPACE BASTION  
    TEMPORARY TABLESPACE TEMP  
    ACCOUNT UNLOCK;  
    
grant connect, resource to cpams;

GRANT READ,WRITE ON DIRECTORY DATA_PUMP_DIR to cpams;

grant DBA to cpams

创建表空间，创建数据库，给数据库权限

impdp cpams/[email protected]/orcl directory=DATA_PUMP_DIR dumpfile=CPAMS201804161007.DMP TABLE_EXISTS_ACTION=REPLACE
更新数据库 覆盖数据库
1 复制dmp到 orcl/dpdump
2 执行上述  代码