20.4 The DBMS_DBFS_HS Package

The DBMS_DBFS_HS package is a service provider that enables use of tape or Amazon S3 Web service as storage for data.

20.4.1 Constants for DBMS_DBFS_HS Package

The DBMS_DBFS_HS PL/SQL package constants are very detailed.

See Also:

See Oracle AI Database PL/SQL Packages and Types Reference for details of constants used by DBMS_DBFS_HS PL/SQL package

20.4.2 Methods for DBMS_DBFS_HS Package

There are many methods in the DBMS_DBFS_HSpackage.

Table 20-1 summarizes the DBMS_DBFS_HS PL/SQL package methods.

Table 20-1 Methods of the DBMS_DBFS_HS PL/SQL Packages

Method Description

CLEANUPUNUSEDBACKUPFILES

Removes files that are created on the external storage device if they have no current content.

CREATEBUCKET

Creates an AWS bucket, for use with the STORETYPE_AMAZON3 store.

CREATESTORE

Creates a DBFS HS store.

DEREGSTORECOMMAND

Removes a command (message) that was associated with a store.

DROPSTORE

Deletes a previously created DBFS HS store.

FLUSHCACHE

Flushes out level 1 cache to level 2 cache, increasing space in level 1.

GETSTOREPROPERTY

Retrieves the values of a property of a store in the database.

RECONFIGCACHE

Reconfigures the parameters of the database cache used by the store.

REGISTERSTORECOMMAND

Registers commands (messages) for a store so they are sent to the Media Manager of an external storage device.

SENDCOMMAND

Sends a command (message) to the Media Manager of an external storage device.

SETSTOREPROPERTY

Associates name/value properties with a registered Hierarchical Store.

STOREPUSH

Pushes locally cached data to an archive store.