# Catalog objects API
<a name="aws-glue-api-catalog"></a>

The Catalog objects API describes the data types and API related to working with catalogs in AWS Glue.

**Topics**
+ [Catalogs API](aws-glue-api-catalog-catalogs.md)
+ [Database API](aws-glue-api-catalog-databases.md)
+ [Table API](aws-glue-api-catalog-tables.md)
+ [Partition API](aws-glue-api-catalog-partitions.md)
+ [Connections API](aws-glue-api-catalog-connections.md)
+ [User-defined Function API](aws-glue-api-catalog-functions.md)
+ [Importing an Athena catalog to AWS Glue](aws-glue-api-catalog-migration.md)