# Connecting to source databases with the AWS Schema Conversion Tool
<a name="CHAP_Source"></a>

AWS Schema Conversion Tool (AWS SCT) can convert schemas from the following source databases and data warehouses to a target database or data warehouse. For information about permissions, connections, and what AWS SCT can convert for use with the target database or data warehouse, see the details in the following topics.

**Encryption information**  
[Connecting to encrypted Amazon RDS and and Aurora ](CHAP_Source.Encrypt.RDS.md)

**Database sources**
+ [Connecting to Apache Cassandra](CHAP_Source.Cassandra.md)
+ [Connecting to Azure SQL](CHAP_Source.AzureSQL.md)
+ [Connecting to IBM DB2 for z/OS](CHAP_Source.DB2zOS.md)
+ [IBM Db2 LUW databases](CHAP_Source.DB2LUW.md)
+ [Using MySQL as a source](CHAP_Source.MySQL.md)
+ [Oracle databases](CHAP_Source.Oracle.md)
+ [PostgreSQL databases](CHAP_Source.PostgreSQL.md)
+ [SAP databases](CHAP_Source.SAP.md)
+ [SQL Server databases](CHAP_Source.SQLServer.md)

**Data warehouse sources**
+ [Amazon Redshift](CHAP_Source.Redshift.md)
+ [Azure Synapse Analytics as a source](CHAP_Source.AzureSynapse.md)
+ [BigQuery as a source](CHAP_Source.BigQuery.md)
+ [Greenplum databases](CHAP_Source.Greenplum.md)
+ [Netezza databases](CHAP_Source.Netezza.md)
+ [Oracle data warehouse](CHAP_Source.OracleDW.md)
+ [Snowflake](CHAP_Source.Snowflake.md)
+ [SQL Server Data Warehouses](CHAP_Source.SQLServerDW.md)
+ [Teradata databases](CHAP_Source.Teradata.md)
+ [Vertica databases](CHAP_Source.Vertica.md)

**Big data sources**
+ [Connecting to Apache Hadoop](CHAP_Source.Hadoop.md)
+ [Connecting to Apache Oozie](CHAP_Source.Oozie.md)