February 2, 2019

Data Pump Import (invoked with the impdp command) is a new utility as of Oracle This parameter is valid only in the Enterprise Edition of Oracle Database 10g. . expdp SYSTEM/password SCHEMAS=hr DIRECTORY=dpump_dir1. Either run IMP once OR export the 10 schemas to 10 separate files, and imp the 10 2) yes, that is what it is programmed to do (impdp – datapump – is more. For example, if one database is Oracle Database 12c, then the other database must be 12c, 11g, or 10g. Note that Data Pump checks only the major version.

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I read I could pre-create the database on new system in 10g.

Data Pump Import can only remap tablespaces for transportable imports in databases where the compatibility level is Changes the name exldp the source datafile to the target datafile name in all SQL statements where the source datafile is referenced: The Data Pump Export and Import utilities can be attached to a job in either interactive-command mode or logging mode.

If a table has compression enabled, Data Pump Import attempts to compress the data being loaded. The use of parameter files is recommended if you are using parameters whose values require quotation marks. For privileged users, a default directory object is available.

Exporting and Importing Between Different Database Releases

There is an active trigger The table is partitioned fgac is in insert mode A referential integrity constraint exists A unique index exists Supplemental logging is enabled and the table has at least 1 LOB column. This parameter is not used if an encryption password was not specified on the export operation. This feature is available only in the Enterprise Edition of Oracle Database 10 g. The characteristics of the import operation are determined by the import parameters you specify.


The table has encrypted columns The table into which data is being imported is a pre-existing table and at least one of the following conditions exists: Original Export and Import support the full set of Oracle database release 9.

Exporting and Importing Between Different Database Releases

Im;dp domain index exists for a LOB column. Oracle Database Utilities for a complete description of the Import utility. If the local database is version This check addresses a one-way dependency. If there were failures, check for information about any objects that failed.

Excluding Constraints The following constraints cannot be excluded: If the new database has the same name as the current database, then shut down the current database before creating the new database. Therefore, a directory object name is neither required nor appropriate.

In the following example, the encryption password,must be specified because it was specified when the dpcd2be1.

The use of parameter files is highly recommended if you are using parameters whose values require the use of quotation marks. Data Pump Import cannot read dump file sets created by a database release that is later than the current database release, unless those dump file sets were created with the VERSION parameter set to the release number of the target database. If you were allowed to specify a directory path location for an input file, you might be able to read data that the server has access to, but to which you should not.

Otherwise, errors may occur. If one of the dump files becomes full because its size has reached the maximum size specified by the FILESIZE parameter, it is closed, and a new dump file with a new generated name is created to take its place.


If the source table has statistics, they are imported. In table mode, only the specified set of tables, partitions, and their dependent objects are loaded.


The files must already have been copied from the source database system. Suppose you ooracle a parameter file, tablespaces.

Inpdp ability, in an import job, to change the name of the source datafile to a different name in all DDL statements where the source datafile is referenced. The SQL is not actually executed, and the target system remains unchanged. If the integer value is decreased, workers are idled but not deleted until the job exits.

Oracle Database 10g Enterprise Edition Release For example, if the local database is version As I mentioned before the kmpdp database is a production one and I don’t have access to its directory structure. Not sure where I went wrong?

Can I create a targer schema without a user or should I create a user first which creates a schema also?

Use the Import utility of the new database to import the objects exported from the current database. The source can be a full, table, tablespace, or schema-mode export dump file set or another database.

Migrating Data Using Oracle Data Pump

Home Questions Tags Users Unanswered. The Oracle database has provided direct path unload capability for export operations since Oracle release 7. This is useful after upgrading Oracle Database.

Instead, a new OID is assigned.