impdp system/oracle directory=DATA_PUMP_DIR dumpfile=expdp.dmp logfile=impdp.log full=yes ## 导入一张表 impdp system/oracle directory=DATA_PUMP_DIR dumpfile=expdp.dmp logfile=impdp.log tables=scott.emp ## 导入多张表 impdp system/oracle directory=DATA_PUMP_DIR dumpfile=expdp.dmp logfile=impdp...
#查询数据库字符集 select userenv('language') from dual; SELECT VALUE FROM NLS_DATABASE_PARAMETERS WHERE PARAMETER = 'NLS_CHARACTERSET'; #创建xxzx表空间 create tablespace xxzx datafile '/fra/xxzx01.dbf' size 100m autoextend on next 50m; #创建xxzx用户 create user xxzx identified by xxzx t...
Oracle Data Pump offers very fast bulk data and metadata movement between Oracle databases and Autonomous Databases.
Notes for Data Pump parameters: If during the export with expdp you use the encryption_pwd_prompt=yes parameter then also use encryption_pwd_prompt=yes with your import and input the same password at the impdp prompt to decrypt the dump files (remember the password you supply during export)....
SQL> select * from NLS_DATABASE_PARAMETERSwhere parameter='NLS_CHARACTERSET'; PARAMETER VALUE --- --- NLS_CHARACTERSET ZHS16GBK 2.带查询子句的部分导出 从Oracle 8i开始,EXP工具支持使用查询子句对特定表的部分数据执行导出,这个功能是通过EXP的query参数来实现的,在使用过程中可能最常见的错误是: LRM-...
Data pump export/import(hereinafter referred to as Export/Import for ease of reading)是一种将元数据和数据导出到系统文件集/从系统文件集导入数据的服务端工具;导出的文件可以移动到其它服务器上,但只能使用impdp导入;使用前要先建立目录(directory)和授权: ...
TheINCLUDEandEXCLUDEparameters can be used to limit the export/import to specific objects. When theINCLUDEparameter is used, only those objects specified by it will be included in the export. When theEXCLUDEparameter is used all objects except those specified by it will be included in the export...
ACCESS PARAMETERS ( RECORDS DELIMITED BY NEWLINE FIELDS TERMINATED BY ',' … ) LOCATION (datafile) ); 其中,external_table是外部表的名称,column是表列的定义,data_dir是指向数据文件的目录,datafile是数据文件的名称。 以上是在服务器上使用Oracle数据库导入数据的基本步骤。根据实际需求和数据量的大小,您可...
Parameters Check the Alert log Monitor Processes with Database Views Use Data Pump Trace Use SQL Trace Improve Performance with Parallelism and Statistics Use Parallelism Specify wildcards to create multiple Dumpfiles Gather Statistics before and after Data Pump Operations Set Resources Utilization ...
Oracle Data Pump 是一個公用程式,可讓您將 Oracle 資料匯出至傾印檔案,並將其匯入至另一個 Oracle 資料庫。是 Oracle 匯出/匯入公用程式的長期替代方案。Oracle Data Pump 是將大量資料從 Oracle 資料庫移至 Amazon RDS 資料庫執行個體的建議方法。