This section will walk you through the various steps to create an SSIS Catalog in SSMS. As mentioned before, the SSIS Catalog contains information about the package components and their execution. As we will see later in the book, SSIS projects are deployed into this catalog. It can be easily queried for custom reports as well, allowing us to create SSIS executions using T-SQL. This is very useful for on-demand executions of SSIS packages.
SSIS versions prior to 2012 did not have these capabilities since the catalog appeared with 2012. It is still possible to bypass the deployment to an SSIS Catalog by using a special mode: the package deployment model. This is mostly used for backward compatibility with previous SSIS frameworks.