How can I export all tables from a database using PL/SQL?

2 years ago
Benjamin Taylor
1 minute

To export all tables in an Oracle database, you can use the tool EXPDP (Data Pump) provided by Oracle. Below is an example command:

expdp username/password@database_name directory=directory_name dumpfile=dumpfile_name.dmp logfile=logfile_name.log content=DATA_ONLY

Among them:

  1. “Username is the name you use to connect to the database.”
  2. Password is the corresponding code.
  3. database_name is the name of the database to be exported.
  4. The directory_name is the location where exported files are stored.
  5. dumpfile_name.dmp is the name of the export file;
  6. The name of the log file is generated during the export process.
  7. content=DATA_ONLY indicates that only the data will be exported, excluding the table structure.

After executing this command, all data from the tables in the database will be exported to the specified file.

bannerAds