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SQL

SQL Tutorial — Database Programming

SQL (Structured Query Language) — pronounced “sequel” or “ess queue ell” — is a computer programming language...

An Introduction to SQL Case

The key to unlocking the power of computer programming is conditional flow control, the if-then-else constructs which...

SQL Update – An Introduction

A characteristic of persistent storage — including the relational databases upon which SQL operates — is the...

SQL Join – An Introduction

Users of relational databases want all the data they need at their fingertips, while the database designers...

An Introduction to Relational Databases and SQL

The term “databases” has filtered through to the common consciousness, from police procedurals where characters search through national...