Learn SQL in 100 pages✓✓✓ Revised Edition Updated 2/25/17 – Download NOW! Structured query language (SQL) is one of the most in-demand skills in the job market today and adding it to your toolkit is essential.
Whether you’re a beginner or a professional developer, knowing your way around databases is essential. From airlines to hospitals and banks to retailers, nearly every organization relies on databases to run their businesses. SQL is the primary language for managing and interacting with those databases making it essential for database administrators, programmers, and many back-end developers.
With The Ultimate Guide From Beginner To Expert - Learn And Master SQL In No Time!, you get everything you need to master SQL
A basic understanding of standard query language A wealth of convenient reference tables and quick guides Detailed explanations of statements, syntax, and more Examples of code for a wide variety of data and scalar functions Instructions for building tables using SQL Expert recommendations from an industry insider With this quick guide, Peter Adams will take you from beginner to expert in a flash. Each chapter covers all the key concepts you need to master to become a database ninja. You’ll work through all the fundamentals and get detailed examples, but the book doesn’t stop there. You also get an entire chapter of expert recommendations on working in the tech industry from staying healthy and organized to fixing or building a computer.
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I found it interesting that it contains interesting stuff BUT it is difficult to start from scratch. I had more useful information on the internet then on the book to start from scratch but it is interesting to lay next to me when doing SQL statement. So not sure if it rewards 2 or 3 ... so let's give it the benefit of the doubts.
Lectura rápida sobre las opciones del lenguaje SQL
Guía rápida de las distintas opciones que ofrece SQL como lenguaje. Abarca todas sus opciones con ejemplos simples que permiten comprender su propósito.