June 2023
Intermediate to advanced
480 pages
12h 39m
English
Content preview from Oracle PL/SQL by Example, 6th Edition
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16
Records
In Chapter 11, “Introduction to Cursors,” you were introduced to the concept of a record type. You discovered that a record is a composite data structure that allows you to combine different yet related data into a logical unit, and you learned how table-based and cursor-based records may be used in cursor processing.
In this chapter, you will continue exploring record types supported by PL/SQL and learn about a user-defined record type. In addition, you will learn about records that contain collections and other records (called nested records) and collections of records.
Lab 16.1: User-Defined Records
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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.
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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.