What database do you use for microservices?

Question

Relational databases You'll have to start building microservices with what you have – a relational database, such as DB2, MS SQL Server, MySQL, PostgreSQL, and gradually split it into several small services. On top of that, you can use a relational database in microservices if you apply polyglot persistence.

Does microservices use different database?

It means that we can use different database technologies for different microservices. So one service may use an SQL database and another one a NoSQL database. That's feature allows using the most efficient database depending on the service requirements and functionality.

Does microservices use NoSQL database?

This is important for a microservices environment where you'll be deploying a LOT and often. Most of all, microservices are built for speed. NoSQL enables most services to get set up quickly, scale-out fast, and create additional data nodes where you can test without touching the persistence layer.

Can we use single database in microservices?

You can use a single shared database with tables that owned by different microservices if your data is heavily related.

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