To begin using it, we first install the required dependencies. In this chapter, we'll demonstrate using the popular [MySQL](https://www.mysql.com/) Relational DBMS, but TypeORM provides support for many relational databases, such as PostgreSQL, Oracle, Microsoft SQL Server, SQLite, and even NoSQL databases like MongoDB. The procedure we walk through in this chapter will be the same for any database supported by TypeORM. You'll simply need to install the associated client API libraries for your selected database.
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