Managing Workspaces - Beginning Oracle Application Express 4.2 - page 449

Application Cache
The Application Cache section provides the tools to purge page and region caches
based on different criteria. In APEX you can cache pages and regions for all users or
by each individual user. Caching can help improve performance because APEX doesn't
need to regenerate the HTML code for a given region.
Websheet Database Objects
The Websheet Database Objects section allows you to create or delete the tables re-
quired for websheets and validate their status. Unlike an APEX application, websheet
data is stored in tables that reside in each schema instead of in tables owned by the
APEX_040200 schema.
When you first create a workspace, the websheet objects aren't created. To create
them, go to the Websheet Database Objects section, and click the Create Websheet
Database Objects link shown in Figure 14-10 . Follow the wizard to create the websheet
objects. After you've created the websheet objects, you can create a websheet applica-
tion.
Figure 14-10. Create Websheet Database Objects link
Once the objects are created, the Websheet Database Objects page looks like Figure
14-11 . From this screen, you can remove the database objects that relate to websheets
or ensure that these objects are valid.
Figure 14-11. Websheet Database Objects page