Tags: Oracle Data Pump Import Export case Oracle Database Import and Export tool, you can use Exp/imp, but this is the older tool. This paper mainly introduces the use of data pump EXPDP/IMPDP tools. Establishing a data pump catalog using a data pump requires that you first build directory create directory Dump_scott
Label:First, EXPDP and IMPDP instructions for use Oracle Database 10g introduces the latest data Dump technology, the role of data Pump export import (EXPDP and IMPDP) 1) Implement logical backup and logical recovery. 2) Move objects between database users. 3) moving objects between databases 4) Implement table space removal. Second, the data pump export import and traditional export import difference Prio
Label:First, EXPDP and IMPDP instructions for useOracle Database 10g introduces the latest data Dump technology, the role of data Pump export import (EXPDP and IMPDP)1) Implement logical backup and logical recovery.2) Move objects between database users.3) moving objects between databases4) Implement table space removal.Second, the data pump export import and traditional export import differencePrior to 10g
[Oracle] Data Pump detailed tutorial (3)-impdp [Oracle] Data Pump detailed tutorial (2)-expdp http://www.bkjia.com/database/201307/230731.html The import mode is the same as the export mode. The following five modes are also mutually exclusive. Set Full = yes in Full mode. If you do not have the DATAPUMP_IMP_FULL_DATABASE role, you can only set schema parameters in the data Schema mode of your Schema. The s
Use the command line interaction mode of the Oacle Data Pump to exit the current state output mode through ctrl + c. You can use the command: expdpuseridpasswordattachjob_name to connect
Use the command line interaction mode of the Oacle Data Pump to exit the current state output mode through ctrl + c. You can use the command: expdp userid/password attach = job_name to connect
Use ctrl + c to exit th
BKJIA quick translation]
This article gives a brief overview of Data Pump enhancements in Oracle Database 11g R1, including the following:
◆ COMPRESSION)
◆ Encryption parameters
A. ENCRYPTION and ENCRYPTION passwords ENCRYPTION and ENCRYPTION_PASSWORD)
B. Encryption Algorithm ENCRYPTION_ALGORITHM)
C. encryption mode ENCRYPTION_MODE)
◆ Transmit TRANSPORTABLE)
◆ Partition option PARTITION_OPTIONS)
◆ Reuse the dump file REUSE_DUMPFILES)
◆ Re ing REMAP_TA
How does the Data Pump generate DDL scripts for Exported Files and export ddl scripts?
When using exp/imp, it is very easy to generate the DDL script corresponding to the dumpfile file. When using the command imp, add the show, show = y parameter to display the imp import, output related DDL statements (excluding insert statements) without actually executing them in the database. in fact, the Data Pump (ex
Solution to the ORA-31684: object type already exists error when importing data with impdp Data Pump in oracle
When importing data using the impdp Data Pump in oracle, if a user has been created before the import, an error is prompted: ORA-31684: object type already exists, such:
In fact, this problem is not serious. You can choose not to create a user, and specify a Super User for import at the time of
1. Create an Audit policySql> alter session set CONTAINER=PDB1; sql> Create or replace directory Dumpdir as '/u12/app/dumpdir '; Sql> Grant Read,write on directory Dumpdir to Scott; Sql> Create audit Policy dp_01 actions component=datapump export;2. Open Audit PolicySql> Audit Policy dp_01;3. Perform a data pump export operation$ EXPDP scott/[email protected] Dumpfile=scott_schema Directory=dumpdir4. Refresh data to disksql> exec Sys.dbms_audit_mgmt.
Additional information: The CLR cannot convert from COM context 0x88e028 to COM context 0x88e0e0, which has lasted for 60 seconds. The thread that owns the target context/unit is most likely to perform a non-pump wait or handle a very long operation without sending a Windows message. This situation often affects performance and may even cause the application to not respond or use memory to accumulate over time. To avoid this problem, all single-thread
Today, a bug was found in the data pump import operation.
The previous article recorded the phenomenon of the problem, and this one continues to be studied in depth.
The previous article has described the problem, and it is difficult to reproduce the problem. In any case, to simulate the actual situation, can not reproduce the problem.
To reproduce this problem, in a RAC database environment, the problem can not be reproduced by creating a partitio
platform database version of the environment
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Below is an import export of data using Oracle's EXPDP/IMPDP data pump in the 10g and 11g versions, the following Oracle-related commands are executed in the user Oracle environment:
(PS:EXPDP/IMPDP is a server-side tool that runs only on the database server, making it unaffected by
, an error message is not displayed.Transport_tablespacesSpecifies that the table space mode export is performedVERSIONSpecifies the database version of the exported object, the default value is compatible.version={compatible | LATEST | Version_string}When compatible, the object metadata is generated according to the initialization parameter compatible, and for latest, object metadata is generated based on the actual version of the database. Version_string is used to specify the database version
or the test environment in the previous article:
sql> CREATE TABLE T1
2 (ID number, NAME VARCHAR2 (30));
Table created.
Sql> INSERT into T1
2 SELECT rownum, Tname
3 from TAB;
Created rows.
sql> CREATE TABLE T2
2 (ID number, NAME VARCHAR2 (30));
Table created.
Sql> INSERT into T2
2 VALUES (1, ' A ');
1 row created.
Sql> INSERT into T2
2 VALUES (2, ' B ');
1 row created.
Sql> COMMIT;
Commit complete.
This column more highlights: http://www.bianceng.cn/database/Oracle/
The metho
meaning.Now let's talk about how to create it, and we need to build the partitions so that the data is automatically entered into the corresponding partition.Then we generally build partitions are divided by the time partition, divided well, such as June data, we go to the June partition to find, rather than in all the table to find a piece of data, efficiency will improve a lot.Partition statements are simple,2. Table Analysis3, Oracle data Pump fil
unlock;Grant DBA to Fmisdb;6. Import data (Note If you do not have a client installed, the imported statements are different because of the different versions of Oracle.) )Aaa. DMP is the D:\ORACLE\EXPDP corresponding import file. The first one in Remap_schema is the user name when exporting: The second is the user name that is imported. Remap_tablespace (table space)IMPDP fmisdb/[email PROTECTED]/ORCL directory=expdp_dir dumpfile=d:\oracle\expdp\aaa. DMP logfile=fedata1124.log remap_schema=fmi
Label:1. First, explain a few words directory: The general creation of directory is to use data pump import/export data, in fact, there are many other uses of directory, this article does not elaborate schemas: It's easy for you to understand it with user users, and you can have a set of non-interfering objects under each mode. If you want to access objects from other schemas,You need to specify the name of the schema, which is actually specifying
Oracle Data Pump (expdp) backup reports ORA-39006: internalerror in Linux
Problem description:
Oracle has been using a Data Pump backup, today at the terminal backup suddenly reported ORA-39006: internal error.
The data pump export log file contains the following information:
ORA-39097: Data Pump job encountered
Oracle Oracle Data Pump Step 2004/08/27
These two days in the test ora10g data pump, will carry out the steps to post it for everyone to see
Because my test database data is not much, the speed of data pump is not obvious, but the backup file size than exp out of a lot.
-----Lisalan 20040825 Oracle Data Pump
----Crea
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