TAILIEUCHUNG - Oracle Unleashed- P12

Oracle Unleashed- P12: When I first started using Oracle many years ago, it was possible to know the database and the tools available. With the rash of recent releases of different options for the database and the spate of new tools, only people who wear their underpants over their trousers will be able to know everything there is to know about the Oracle products. | Delete Section This section can be very dangerous The first option here is Remove Repository Objects. This will drop all database objects created for the repository instance. The second option is Remove All Objects. This option will drop ALL objects owned by the repository owner. Again be aware that objects will be gone after executing one of these two options. The Remove All Objects option is available when a new install option is detected. This could be useful in ensuring the repository owner owns nothing prior to repository installation. It is recommended that the database administrator ensure that objects to be dropped are indeed dropped. Backup Section This section provides for repository specific backup capabilities outside of the backups performed by the database administrator. The repository manager has the capability of exporting and importing in the following ways Import This will use the Oracle IMPORT utility to import tables views and packages that belong to the repository from a previously created export file. Export Repository Tables This will create an export file of all repository tables. Only the tables Export Repository User This will create an export file of ALL objects owned by the repository owner. Export All User Tables This will create an export file of ALL TABLES owned by the repository owner. .Using the last two export options will provide for objects and tables not created by the Designer 2000 product but owned by the repository owner user ID. Tablespace Selections There are two tablespace selection drop-down list boxes. They are included to allow the repository manager to select tablespaces other than the default tablespace setup for the repository owner. It will also allow for separation of the repository indexes from the repository tables for tuning purposes. This is highly recommended. Buttons The buttons actually initiate actions from the repository management tab screen. The buttons initiate the following actions Execute .

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