SQL Archives

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Why You Should Learn SQL to Boost Your Career

Out of 13 million new jobs that have been created in the United States in the last...

Udacity Launches New SQL Nanodegree Program for Today’s Data-driven Professionals

Think about the role that Big Data plays in our day-to-day lives and how we contribute to...

SQL Join – An Introduction

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

Understanding SQL Expressions: The Key to Effective Querying

SQL expressions are an essential part of writing optimal code, allowing practitioners to formulate complex queries that...

The power of a SQL alias.

What is a SQL alias? In SQL, an alias is a temporary name given to a table, column,...