May 2002
Beginner
408 pages
9h 10m
English
Content preview from Sams Teach Yourself ADO.NET in 24 Hours
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Hour 19
Quiz Answers
| 1: | CommandBuilder will generate UPDATE and DELETE statements following which concurrency model?
|
| A1: | b. The optimistic concurrency model, which means that other users can update data that has been selected by your application and your application must check for this before committing your updates. |
| 2: | True or false: Automatically generated commands will be created for all SelectCommands coded in Visual Basic or C#. |
| A2: | False. You must explicitly activate this capability by using the CommandBuilder object. |
| 3: | What must be done following the change of a SELECT statement when using CommandBuilder to automatically generate code?
|
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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.