Importance of Databases and SQL

Learn the importance of databases and SQL.

Relational databases

Ever since the practice of storing paper files in a physical file cabinet has been replaced, relational databases have given way to new ground. We use relational database management systems (RDBMS) in any place that stores or retrieves information, like a website login account or blog articles. It also gives a new platform and helps leverage websites like Wikipedia, Facebook, Amazon, and eBay.

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