December 2013
Intermediate to advanced
1872 pages
153h 31m
English
book
Microsoft® SQL Server 2012 Unleashed
by Ray Rankins, Paul T. Bertucci, Chris Gallelli, Alex T. Silverstein
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Automatic Checkpoints
By default, the frequency of automatic checkpoints is determined by the setting of the recovery interval for SQL Server. However, the determination of when to perform a checkpoint is based on the number of records in the log, not a specific period of time. The time interval between the occurrences of automatic checkpoints can be highly variable. If few modifications are made to the database, the time interval between automatic checkpoints could be quite long. Conversely, automatic checkpoints can occur quite frequently if the update activity on a database is high.
The recovery interval does not state how often automatic checkpoints should occur. The recovery interval is actually related to an estimate of the amount of time ...
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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.