SQL Lineage Tools for Couch DB

SQLFlow

SQLFlow is an online SQL data lineage tool that visually represents the overall flow of data. It offers automated SQL data lineage analysis across Databases, ETL, Business Intelligence, Cloud, and Hadoop environments by parsing SQL Script and stored procedure. It enables impact analysis at a granular level, drilling down into table, column, and query-level lineage.

Automatic discovery: Yes
Data flow visualization: Yes
Environment: Online
Free edition: No
Metadata management: Yes
Version control integration: Yes