March 2001
Intermediate to advanced
640 pages
14h 9m
English
book
Sams Teach Yourself Transact-SQL in 21 Days, Second Edition
by Lowell Mauer, David Solomon, Bennett McEwan
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Understanding Large Data Types
Before we discuss large data types, let's take a brief look at the history of why they are useful. Prior to SQL Server Version 7.0, the largest character, text, or binary field allowable was 255 bytes. Of course, as applications became more sophisticated, this became a restriction. Since Version 7.0, the maximum size of these data types has expanded to 8,000 bytes. This was a large jump, but it is still a bit lacking for some application requirements. Many applications have the need to store more than 8,000 bytes of data. Some of the more common reasons are
Long comments
Detailed descriptions
Resumes
Digitized photographs or pictures
Audio
Video
These are only the most common uses for large data types (greater than 8,000 ...
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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.