August 2003
Intermediate to advanced
380 pages
9h 21m
English
Content preview from .NET Framework Essentials, 3rd EditionBecome 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,
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.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.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.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.
Chapter 5. Data and XML
Almost everything we do in the software industry relates to data in some way. At some point, all software developers must deal with data, perhaps using a database, text file, spreadsheet, or some other method of data storage. There are many different methods and technologies for using, manipulating, and managing data, and newer methods are continually introduced to enhance existing ones. These methods range from function-based APIs to object-based frameworks and proprietary libraries.
Several years ago, it was common for a simple VB desktop application to access a private Microsoft Access database stored on the local hard disk, but this is no longer a typical scenario. Today’s applications take advantage of distributed-component technologies to exploit scalability and interoperability, thus widening the reach of the application to the enterprise. Although ActiveX Data Objects (ADO) served a typical VB application well a few years ago, it fails to meet the increasing demands for better scalability, performance, and interoperability across multiple platforms that web-based applications require.
Here’s where ADO.NET comes in. ADO.NET provides huge benefits that allow us to build even better enterprise applications. In this chapter, you will learn the benefits of ADO.NET, the ADO.NET architecture, the main classes in ADO.NET and how they work, and the integration of ADO.NET and XML.
ADO.NET Architecture
Microsoft ADO.NET’s object model encompasses two distinct ...
Become 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,
and much more.
Read now
Unlock full access
More than 5,000 organizations count on O’Reilly
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.