# MS-SQL connector

## What is MS-SQL database?

MS-SQL is a relational database management system and tools published by Microsoft that can store structured data in a tabular form i.e. rows and columns.

## What is MS-SQL Connector?

The MS-SQL Connector falls under the group of Database connectors. Using this connector, users can control and transfer data between Langstack and SQL database servers using ETL pipelines. Data can be fetched from (read) and stored to (write) MS-SQL databases using various modes provided in the ETL pipeline such as, append, add, delete, update, or sync.


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