So if you’re used to databases, you know what SQL is, most likely, and the most common SQL (relational) databases. If you’re a little more advanced, maybe you’ve heard of or even messed around with NoSQL databases. Well today, I just found something cool: graph databases — a cross between a database, and mathematical graph theory.
SQL / Relational Databases SQL, or Structured Query Language, is a language that allows you to perform operations on a database, more or less independent of the database itself, the file format on disk, etc.
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