#### Using the Catalog API

After created a Designer object and getting a Catalog API instance, you can then use the Catalog API to perform tasks as required. For example, you can use it to set up a connection in a catalog, insert an object into the catalog, and modify the query of the catalog.

The following sections describe how to program with the Catalog API:

- Creating a connection
- Inserting an object
- Inserting a table/view
- Inserting a stored procedure
- Importing an SQL file
- Inserting a UDS
- Inserting a query
- Inserting a formula, summary, parameter or a WHERE portion
- Deleting an object
- Modifying a query
- Getting objects in a catalog
- Saving a catalog