Operation and maintenance costs: A reliable monitoring and alerting system. … Service stability: … Performance: … Scalability: Whether it’s easy to scale horizontally and vertically.Security: Whether it meets audit requirements and prevents SQL injections and information leakage.

Which database is best for beginners?

SQLite is the easiest database for beginners to learn. It is a powerful relational database management system (RDBMS) with a light and easy design. It is also the simplest database, that is perfect for practicing joins and simple queries.

Is database hard to learn?

It is not really difficult to learn SQL. The primary objective where SQL was created was to give the possibility to common people get interested data from database. It is also an English like language so anyone who can use English at a basic level can write SQL query easily.