# Understanding the AWS Glue data catalog table structure for the Amazon Chime SDK
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The following diagram shows the table structure of the AWS Glue data catalog created for Amazon Chime SDK call analytics and voice analytics sessions.

![The tables in the call analytics Glue data catalog.](http://docs.aws.amazon.com/chime-sdk/latest/dg/images/glue-cat-diag-12-03.jpg)


The next section lists and describes the tables and fields in the catalog.