The Mysql2 gem is meant to serve the extremely common use-case of connecting, querying and iterating on results. Some database libraries out there serve as direct 1:1 mappings of the already complex C ...

There are many ways to describe a database: the role it plays in a distributed architecture, the various internal components that make it work, and the various levels that define specific roles and ...

Our previous blog article, “The Part of PostgreSQL We Hate the Most,” discussed the problems caused by everyone’s favorite street-strength DBMS multi-version concurrency control (MVCC) implementation.

Your browser does not support the audio element. When developing MySQL database functionality, sometimes it is necessary to test stored procedures and functions ...

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SQL databases have constraints on data types and consistency. NoSQL does away with them for the sake of speed, flexibility, and scale. One of the most fundamental choices to make when developing an ...

In this guide, we will discuss how to select data from a table using MySQL LIKE operator and WHERE clause along with the SELECT command in a particular database using PHP in XAMPP. For demonstration ...