August 2016
Intermediate to advanced
512 pages
21h 2m
English
book
Real World SQL and PL/SQL: Advice from the Experts
by Arup Nanda, Brendan Tierney, Heli Helskyaho, Martin Widlake, Alex Nuitjen
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CHAPTER1
SQL and PL/SQL
Business is often based on knowledge and information, and all the important information is usually in a database. A relational database can only be accessed using the Structured Query Language (SQL), which is a standardized language for managing data held in a relational database management system (RDBMS). The Procedural Language/Structured Query Language (PL/SQL) is Oracle Corporation’s extension of the SQL language that gives you the ability to develop procedural code (for example, IF…THEN…ELSE, loops, and so on) for an Oracle RDBMS.
Introduction to SQL and PL/SQL
The database is the place where all important information ...
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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.