There are numerous engines to choose from, but for educational purposes, I prefer using SQLite, which is a widely-used free and open-source SQL engine. Tools Needed SQLiteįirst, we will need a SQL engine, which is a piece of software that interprets and executes SQL commands. Fortunately, there is a relatively straightforward way to create and manage your own relational database that I will illustrate in this article. However, I have encountered a number of individuals who are not sure how to learn SQL because they have not been exposed to a relational database. ![]() In many organizations data is stored in relational databases and SQL is the standard language that is used to query and pull data from relational databases. ![]() Knowing Structured Query Language, or SQL, is foundational for various data professions, including data analysts, data engineers, and data scientists.
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