Expdp

oracle export exp expdp

See all directories

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SELECT * FROM all_directories ORDER BY directory_path;

Create a new directory and grant access

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CREATE OR REPLACE DIRECTORY EXPORT_DIR AS '/u01/export/';
GRANT READ, WRITE ON DIRECTORY test_dir TO XXX;

Export a schema

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expdp system/password@sid schemas=XXX directory=EXPORT_DIR dumpfile=XXX.dmp logfile=XXX.log parallel=3

Export a database

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expdp system/password@sid full=Y directory=EXPORT_DIR dumpfile=XXX.dmp logfile=XXX.log parallel=3

Kill a expdp job

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expdp system/password@sid attach=SYS_EXPORT_SCHEMA_01
Export\> KILL_JOB

If you get an error that looks like this

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ORA-39095: Dump file space has been exhausted: Unable to allocate 8192 bytes

then use a wildcard with the name of the dump file which will produce multiple files. Example:

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expdp system/password@sid schemas=XXX directory=EXPORT_DIR dumpfile=XXX_%U.dmp logfile=XXX.log parallel=3