January 2003
Beginner
696 pages
16h 38m
English
Content preview from Sams Teach Yourself Visual Studio® .NET 2003 in 21 DaysBecome an O’Reilly member and get unlimited access to this title plus top books and audiobooks from O’Reilly and nearly 200 top publishers, thousands of courses curated by job role, 150+ live events each month,
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Summary
Today you learned all the basics of accessing data with ADO.NET. Like most of the object models in the FCL, Microsoft seems to have thought of everything, and ADO.NET is no different. Choosing the wrong data access strategy when developing applications can spell disaster for scalability and functionality. With ADO.NET, you have many options to choose from when deciding how to get data to and from any type of data store.
If you need fast, read-only access, use a DataReader.
If you need complex relational data that must be disconnected from a data source, use DataSets and DataAdapters.
Tomorrow you continue learning about using ADO.NET through the Visual tools in Visual Studio .NET. Everything you learned today serves as a foundation for ...
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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.