18 DBFS Hierarchical Store
The DBFS Hierarchical Store and related store wallet management work together to store less frequently used data.
- About the Hierarchical Store Package DBMS_DBFS_HS
 The Oracle DBFS Hierarchical Store package (DBMS_DBFS_HS) is a store provider forDBMS_DBFS_CONTENTthat supports hierarchical storage for DBFS content.
- Setting up the Store
 You can create, register, and mount a hierarchical Store.
- Using the Hierarchical Store
 You can use the Hierarchical Store as an independent file system or as an archive solution for SecureFile LOBs.
- The DBMS_DBFS_HS Package
 TheDBMS_DBFS_HSpackage is a service provider that enables use of tape or Amazon S3 Web service as storage for data.
- Views for DBFS Hierarchical Store
 The DBFS Hierarchical Stores have several types of views.