May 2019
Beginner to intermediate
548 pages
12h 39m
English
Content preview from Mastering SAP ABAP
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Summary
OpenSQL is one of the most important parts of the daily work of an ABAP programmer. To do it right, practice is necessary, and so I encourage you to do this in order to improve your understanding of SQL.
In this chapter, we discussed the basics of ABAP OpenSQL and the advanced functions of SQL. You were also shown how to change data in databases, how to optimize big datasets, and how to measure the efficiency of SQL statements and tracing database operations.
In the next chapter, this knowledge will prove really useful. We will look at how to import and export a documents format, which will be important in scenarios such as ensuring that mass importing or exporting will be executed with efficiency.
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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.