# Readers

Readers are a group of components that can read data from different DB and cloud storages in both invocation types i.e. Real Time and Batch.

Following is the list of readers:

* S3 Reader
* HDFS Reader
* RDBMS Reader
* Elastic Search Reader
* SFTP Reader
* SFTP Stream Reader
* MongoDB Reader
* Azure Blob Reader
* Azure Metadata Reader