5 Jan 2018 Aldo Zelen 18 Useful Important SQL Functions to Learn ASAP Updated on: October 30th, 2023 Learning a new programming language can seem intimidating. Like any other language, a programming language has a large vocabulary that you need to master. In this article, we’ll look at some of the most useful SQL functions that you need to know. Structured Query Language, commonly known as SQL, is the standard language for managing and querying data in relational databases. Born out of the need to efficiently interact with large datasets, SQL has become an indispensable tool for database administrators, data analysts, and developers alike. Read more 18 Oct 2017 Ignacio L. Bisso Learn SQL Views in 30 Minutes Views aren't complicated – if you've got half an hour, we'll get you started writing SQL queries using views! Let's start by answering the question "What is a view in SQL?'. A view is a database object (as is a table, an index, or a stored procedure). Like a table, you can query a view and extract the information in it. It can be used in the FROM clause of a SELECT, and you can reference view columns in clauses like SELECT, WHERE and GROUP BY among other clauses as well. Read more