March 2012
Intermediate to advanced
442 pages
9h 31m
English
Content preview from IBM DB2 9.7 Advanced Application Developer CookbookBecome 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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Improving INSERT performance
Many-a-times, we have requirements for a bulk load of data. DB2 provides different utilities for loading data, such as import, load, and so on. Each of these utilities have their own advantages and disadvantages. Import is preferred for a low volume of data, whereas load is commonly used for a high volume of data. But, load makes the database non-recoverable, as it does not log anything. Because of this, many application designs do not prefer load, and hence the only option available is to use import or regular inserts. In such cases, we can use some techniques to improve INSERT performance. This recipe will focus on these techniques.
Getting Ready
Before we discuss the INSERT performance, we should know the basics ...
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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.
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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.