May 2002
Beginner
408 pages
9h 10m
English
Content preview from Sams Teach Yourself ADO.NET in 24 Hours
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Hour 23
Quiz Answers
| 1: | For best performance, of the DataAdapter and DataReader objects, which would you use to bind database data to a pageable DataGrid object to display the results of a query on a form? |
| A1: | This is a trick question. Because you would be unable to page through data with a DataReader object, you should use the DataAdapter to return a DataSet. |
| 2: | Name one way you can improve the responsiveness of your queries using the Microsoft SQL Query Analyzer. |
| A2: | First, you can use the Query Analyzer to display SQL Server's execution plan for your query. You can use this plan to discover how you could better structure the query. Additionally, you can also use the Query Analyzer to analyze the indexes of your table. Often, the Query Analyzer ... |
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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.
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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.