Assumptions

  • You have a list of table names to export.

  • You have a read/write prefix-level PAR URI for an Oracle Object Storage bucket.

  • You want to export each table as JSON – CSV has issues with null in the last column.

  • Each table’s data will be stored under a URI path like <PAR_URI>/table_name.

  • You will use DBMS_CLOUD.EXPORT_DATA for export and DBMS_CLOUD.COPY_DATA for import.

  • Multi-part and timestamped files will be generated during export.

  • You are importing into existing tables with matching structures in the destination ADW.