Oracle export parameter file table list10/23/2023 ![]() tables=table_list Specifies a table mode export where table_list is a comma-delimited list of tables to export.Nologfile=y content=metadata_only(data_only) Here schema_list is a comma-delimited list of schemas to export. schemas=schema_list Specifies a schema mode export.full=y Specifies a database mode export.Logfile=expdir:users_ts.out tablespaces=usersĮxpdp hr/hr dumpfile=expdir:job_tabs.dmp QUERY=hr.employees:”WHERE department_id in (10,20) and salary 1600 ORDER BY department_id” Tablespace (all objects in a tablesapce and dependent objects in other tablesapces e.g.Schema (all data and metadata for a user(s)) expdp system/secret schemas=hr, finance.Data pump will start 2 slave processes to speed up the load. Log file names full.log gets generated in expdir also. File names are fulla01.dmp, fulla02.dmp, fulla03.dmp, fullb01.dmp, fullb02.dmp, fullb03.dmp. Generates multiple dump files in expdir directory (database directory object). Database(user, public synonyms, roles,profiles etc) expdp system/secret full=Yĭumpfile=expdir:fulla%U.dmp, expdir:fullb%U.dmpįilesize 2G parallel=2 logfile=expdir:full.logġ.EXP_FULL_DATABASE role is required to export data from schema different than yours How to export:.Data Pump can be called using expdp & impdp commands as well as dbms_datapump package.It is faster because it uses direct-path loading and unloading technologies.It can extract only the structure of the database.It can export/import data from one database to another without generating a dump file.This utility is still available in Oracle 10g. In older version this was called export/import utility instead of data pump utility. Using the import utility data can be imported from the dump file into the database. Data pump is a utility provided by Oracle to export data and/or structure from a database into a binary file called as dump file.
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