About Configuring Join Keys and Record Indexes

Creating a record index
You specify a record index for a data source in the source's editor. The following example describes how to create a record index for a record cache.

Creating a join key for a record cache
The following example describes how to create a join key for a record cache.

Join keys with multiple properties or dimensions
You can specify multiple properties or dimensions, called key components, for a single join key in order to join records based on more than one characteristic.