Dvorjak Keith. SQL: 2 books in 1: Advanced and Elite Level SQL From The Ground Up

Amazon Digital Services LLC, 2019. — 95 p. — ASIN B07N7SLYGR.Structured Query Language (SQL) is the gold standard for interacting with modern databases. Used by companies all over the world, SQL allows users to manipulate the contents, architecture, and existence of a Relational Database Management System (RDBMS) with just a few commands. Knowledge of this simple, yet powerful tool is becoming ubiquitous in workplaces big and small, corporate and public. From young startups to multinational conglomerates --- businesses of all types need to effectively manage and process their data.