https://www.youtube.com/watch?v=eM7hzKwvTq8

https://eng.uber.com/mysql-migration/

https://www.quora.com/What-are-pros-and-cons-of-PostgreSQL-and-MySQL-With-respect-to-reliability-speed-scalability-and-features

Advantage of RDBMS over NoSQL

• Better for relational data
• Normalization
• SQL
• Data Integrity
• ACID compliance