Update README.md

Author: tanvir-retailai

README.md

@@ -3,7 +3,13 @@
 Synchronize Production NOSQL and SQL data to Standalone instances for Data scientists or other purposes. A **Go-based** tool to synchronize MongoDB or SQL data from a **MongoDB replica set** or **sharded cluster** or production SQL instance to a **standalone instance**, supports initial and incremental synchronization with change stream monitoring.
 
 > [!NOTE]
-> Sync is now supporting MySQl, PostgreSQL and MariaDB. Next `Sync` will support Redis and Elasticsearch.
+> Sync is now supporting MongoDB, MySQl, PostgreSQL and MariaDB. Next `Sync` will support Redis and Elasticsearch.
+
+## What is the problem
+Let’s assume you have a mid to big-size SaaS platform or service with multiple tech teams and stakeholders. Different teams have different requirements for analyzing the production data independently. However, the tech team doesn’t want to allow all these stakeholders direct access to the production databases due to security and stability issues.
+
+## A simple one-way solution
+Create standalone databases outside of your production database servers with the same name as production and sync the production data of the specific tables or collections to the standalone database.
 
 ## Supported Databases
 
@@ -195,4 +201,4 @@ Note: All interactions here should conform to the [Code of Conduct](https://gith
 
 ## Give a Star! ⭐
 
-If you like or are using this project, please give it a **star**. Thanks!
+If you like or are using this project, please give it a **star**. Thanks!