October 2001
Intermediate to advanced
376 pages
7h 3m
English
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Issues with the DataReader Class
The sole purpose of this class is to read a forward-only
stream of data from the SQL Server database. The biggest benefit of the data reader is
speed.
One of the common problems that we have come across is that developers are trying
to open another connection while the data reader is still reading from the database. You
might run into this problem if you are trying to make nested database calls: You cannot do
this ...
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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.