June 2022
Intermediate to advanced
838 pages
21h 1m
English
Content preview from SQL in a Nutshell, 4th Edition
Become an O’Reilly member and get unlimited access to this title plus top books and audiobooks from O’Reilly and nearly 200 top publishers, thousands of courses curated by job role, 150+ live events each month,
O’Reilly covers everything we've got, with content to help us build a world-class technology community, upgrade the capabilities and competencies of our teams, and improve overall team performance as well as their engagement.I wanted to learn C and C++, but it didn't click for me until I picked up an O'Reilly book. When I went on the O’Reilly platform, I was astonished to find all the books there, plus live events and sandboxes so you could play around with the technology.I’ve been on the O’Reilly platform for more than eight years. I use a couple of learning platforms, but I'm on O'Reilly more than anybody else. When you're there, you start learning. I'm never disappointed.I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.
Preface
Since its first incarnation in the 1970s, the Structured Query Language (SQL) has evolved hand-in-hand with the information boom. As a result, it is the most widely used language to administer and query relational databases. Many software companies and developers, including those in the open source and NoSQL movements, have developed their own SQL dialects in response to specific needs. All the while, standards bodies have codified a growing list of features.
SQL in a Nutshell, 4th edition, describes the latest SQL standard—SQL:2016—version of many SQL commands, then details how different platforms implement that particular command. (Although the standards bodies have released SQL:2019, the new specifications mostly lie in the area of multidimensional arrays, which have not been implemented by the major vendors. You can read more about how SQL can be used in conjunction with these arrays on the ISO website). In this book, you will find a brief overview of the relational database model, which undergirds all relational database management systems (RDBMSs), followed by a more thorough treatment of frequently used SQL syntax and commands. New in the fourth edition are expanded explanations of programming concepts used in each vendor’s offerings, such as stored procedures and user-defined functions. And, of course, we have added popular commands that have arrived since the publication of the third edition.
SQL in a Nutshell, 4th edition, provides a concise guide to the two ...
Become an O’Reilly member and get unlimited access to this title plus top books and audiobooks from O’Reilly and nearly 200 top publishers, thousands of courses curated by job role, 150+ live events each month,
and much more.
Read now
Unlock full access
More than 5,000 organizations count on O’Reilly
O’Reilly covers everything we've got, with content to help us build a world-class technology community, upgrade the capabilities and competencies of our teams, and improve overall team performance as well as their engagement.Julian F.
I wanted to learn C and C++, but it didn't click for me until I picked up an O'Reilly book. When I went on the O’Reilly platform, I was astonished to find all the books there, plus live events and sandboxes so you could play around with the technology.Addison B.
I’ve been on the O’Reilly platform for more than eight years. I use a couple of learning platforms, but I'm on O'Reilly more than anybody else. When you're there, you start learning. I'm never disappointed.Amir M.
I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.