# Using Oracle XStream as a source

This section describes how to set up and use an Oracle XStream database as a source in a replication task.

In this section:

* [Supported Oracle database editions](https://help.qlik.com/en-US/replicate/May2025/Content/Replicate/Main/OracleXStream/requirementsl_OracleDB.htm)
* [Prerequisites](https://help.qlik.com/en-US/replicate/May2025/Content/Replicate/Main/OracleXStream/oracle_prerequisites.htm)
* [Limitations and considerations](https://help.qlik.com/en-US/replicate/May2025/Content/Replicate/Main/OracleXStream/OracleDB_source_limitations.htm)
* [Supported data types](https://help.qlik.com/en-US/replicate/May2025/Content/Replicate/Main/OracleXStream/ora_source_data_types.htm)
* [Homogeneous replication](https://help.qlik.com/en-US/replicate/May2025/Content/Replicate/Main/OracleXStream/homogeneous_oracle.htm)
* [Working with Amazon RDS for Oracle](https://help.qlik.com/en-US/replicate/May2025/Content/Replicate/Main/OracleXStream/oracle_rds_prerequisites.htm)
* [Setting general connection properties](https://help.qlik.com/en-US/replicate/May2025/Content/Replicate/Main/OracleXStream/set_up_oracle_db_as_source.htm)
* [Setting advanced connection properties](https://help.qlik.com/en-US/replicate/May2025/Content/Replicate/Main/OracleXStream/setting_advanced_conneciton_params.htm)