geolink pump

name log file for log screen output constraints Import Restrictions (Y) destroy Overlay tablespace data file (N) indexfile writes table/index information to the specified file skip_unusable_indexes Skips maintenance of indexes that are not available (N) feedback Show progress per x line (0) toid_novalidate Skip validation of the specified type ID FILESIZENBSP;NBSP;NBSP;NBSP;NBSP;NBSP;NBsp; maximum size of each dump file statistics always import precomputed statistics resumable

According to Oracle's documentation, the data pump in different ways to export imports, performance can be significantly different, this time just have the opportunity to test, migration table space, direct path, external table, and database chain export, import performance differences. This article introduces the test environment. Both the source and target database versions are 10.2.0.3, there is no version difference, the character set is ZHS16GB

Recently checked a blog before, unexpectedly found this bug was I forget, after a year to continue to solve this problem. Based on the analysis process described in the previous article, it is generally possible to confirm that the statistics of these partitioned tables are related to themselves. Since the current database is exported from 920 environment exp, IMP is imported into the same version of the intermediate database and eventually imported into the current database through the data

Step1, first know that you want to import the DMP files in the database (such as AA.DMP) is that version of the export (export imported version to be consistent, of course, 11g files can export 10g dmp files). Step2, in the Sqlplus command box with SYSDBA Administrator login, connect Sys/password as SYSDBA; Step3, create large data table space created tablespace mytable datafile ' e:\mytables1.dbf ' size 2014M segment space management auto; If the current datasheet is not enough, it prompts if t

The Oracle 10g version is designed to redesign the operational functions of data entry and output to increase the ability to disconnect and connect in the input or output work. Minor changes to these features can facilitate the operation of the DBA table space. Output table space as a whole unit There are 3 modes of output and input in the past: dependent on object output, such as a single table of indexes, output of all objects of a user, and output of the entire database. However, tablespace

Label:1. First establish Dump_dir Sqlplus/as SYSDBASELECT * FROM Dba_directoriesIf there is no Dump_dir, execute the following statementCREATE OR REPLACE directory dump_dir as ' C:\as ' where the "C:\as" is the Dump_dir catalog, used to store DMP files2. Execute the following statement authorizing Grant READ, WRITE on DIRECTORY SYS. Dump_dir to SYSTEM3. Import, export cmd under Execute the following command set oracle_sid = xxx xxx for db instance nameImport change the DMP file to Dbname.dmp and

/oracle directory=dpdir dumpfile=hbcxjm.dmp remap_schema=hbcxjm:hbcxjm REMAP_TABLESPACE=TP_HBCXJM:TP_ HBCXJM table_exists_action = truncate logfile=hbcxjmimp.log SCHEMAS=HBCXJM IMPDP drm_hbcxjm/oracle directory=dpdir dumpfile=drm_hbcxjm.dmp remap_schema=drm_hbcxjm:drm_hbcxjm REMAP_TABLESPACE =TP_HBCXJM_DRM:TP_HBCXJM_DRM table_exists_action = truncate logfile=drm_hbcxjmimp.log SCHEMAS=DRM_HBCXJM IMPDP hbcxjm_report/oracle Directory=dpdir dumpfile=hbcxjm_report.dmp remap_schema=hbcxjm_report:hbcxj

First connect the Sqlplus:Sqlplus/nologConn System/manager1. Manually create a directory to hold the exported DMP fileCreate or replace directory Whboa as ' E:\oracleDate\dmp ';2. Authorizing the CatalogGrant Read,write on directory Whboa to public;3. Exit Sqlplus Connection4. Export, note If the exported import database is not the same version, note that when exporting, add the version numberEXPDP ' whboa/[email protected] ' Directory=whboa dumpfile=whboaexpdp.dmp version =;Data

dblink:drop public database link Dblink_datapump in the client databases; Good luck and all the best nohup IMPDP system/clic1234 network_link=dblink_datapump logfile=impdp_ilearn_1210.log Directory=expdp_dir schemas=ILEARN_TRA,ILA_ Sap,ilearn_job,ilearn,ilearn_beiyan,apex_public_user exclude=statistics cluster=n job_name=SYS_IMPORT_1210 Parallel=14 ilearn_tra,ila_sap,ilearn_job,ilearn,ilearn_beiyan,apex_public_user Create USER View_lms_workbooks identified by Clic1234defaulttablespace ilearn_da

Tags: SYS administrator a director Select Import Body Sch Create directoryif the user name of the lead-out library is Tiger, the password is 1 imported to the username is Scott, the password is 1Backup LibraryEXPDP Tiger/[email protected] dumpfile=expdp.dmp directory=dpdata1; Export a expdp.dmp file. Import LibraryCreate userCreate user Scott identified by 1; (must be performed)DP Mode1. Create a directoryCreate directory dpdata1 as ' D:\test\dump '; (do not have to be executed, create a directo

.[email protected] > SELECT * from Dba_datapump_sessions;No rows selected[email protected] > SELECT * from Dba_datapump_jobs;No rows selecteduse the same method also delete from view Dba_datapump_jobs The tables are queried until the two views are not recorded. 3 dmp file. If not removed, the EXPDP command will be reported dmp file already exists error. here the author gives a common SQL statement, you can query EXPDP For more information about the related sessions, as follows:-----

Today, we found that the impdp command has a special purpose. You can migrate one user of the database to the user of the database on another machine. If the target user does not exist Today, we found that the impdp command has a special purpose.

Oracle 10 Gb provides a way to use external tables to extract data. First, you need a directory (here we will continue to use the previously created directory) SQL> showUser USERIs"SYS" SQL>Select*FromDba_directoriesWhereDIRECTORY_NAMELike '%

1. First create a directory: Create directory name as 'a directory on the database server ', for example:Create directory alias as 'd: \ Server directory name ';Put the imported or exported files in this directory. 2. Export and Import Take SID =

Import Mode As with the export mode, the following 5 modes are mutually exclusive. Full mode Set Full=yes, if there is no datapump_imp_full_database role, can only be imported into the data under their own schema Schema schema Sets the schema

* This import export method is fully applicable to the partition table * prepare before exporting, importing Note: Use System user actions such as SYS, systems, and so on.1) Create directory objects CREATE DIRECTORY exp_dir as '/oracle/db/zone ';

See online there is such an introduction and a lot, but I think it is the great God can see all of a sudden understand. I summarize the next rookie can read.1. Export.First step:Operating system-Start-run input "cmd" into the DOS interface input

--: Create a user. The following operations are performed under the current user (for example, the user name is test) createusertestidentifiedbytest; --: Enter the sys user and create the emp and dept tables createtabletest under test respectively.

The remote database user test has a t table SQLgt; showuserUSER is TESTSQLgt; select * fromtab; TNAME The remote database user test has a t table SQLgt; show USER user is TEST SQLgt; select * from tab; TNAME The remote database user test has

Use ctrl + c to exit the current status output mode. Run the following command: expdp userid/password attach = job_name to connect to the currently running import/export task. You can use job_name to specify the task name.1. add_file = test _ % U.