In the world of data management, choosing the right SQL database is crucial for an organization's success. With several options available, selecting a database that aligns with specific needs requires careful consideration of factors such as data model and schema, scalability requirements, and performance needs. This article guides readers through the process of selecting a SQL database by exploring main types of databases - relational, object-relational, and NewSQL - and discussing key factors to consider when making a choice. Popular options like MySQL, PostgreSQL, Microsoft SQL Server, Oracle, and SingleStore are also covered, each with their unique strengths and use cases. By understanding these options and matching them with specific project needs, businesses can build a strong foundation for their data-driven initiatives and stay competitive in today's data-centric world.