October 2001
Intermediate to advanced
376 pages
7h 3m
English
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Understanding the System.Data Namespace
When accessing data, there are two distinct ways to retrieve information. The two entry points for data access are as follows:
SqlClient
OleDb
By using one or both of these classes, you can read and write data to almost any database. Figure 16.1 give you a bird’s-eye view of how things in the overall .NET data component are organized.
Figure 16.1. Relationships among .NET data components.
The key here is to identify which class will best suit your needs. We will make it very simple for you: If you are using Microsoft SQL Server, you most likely will want to use the SqlClient class for all your work. If you ...
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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.
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.