April 2002
Intermediate to advanced
336 pages
9h 58m
English
Content preview from Mastering Oracle SQLBecome 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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Summary
We have covered a lot of ground in this chapter, so don’t feel bad if it takes a couple of passes to get a feel for all of the different analytic functions and how they can be applied. While there are many different functions, it is easier to digest if you concentrate on one category at a time (Ranking, Windowing, Reporting). Those who have worked with Oracle for many years are probably chomping at the bit to give these functions a try. Along with being compact and efficient, Oracle’s analytic functions keep analytical calculations where they belong—in the database server—instead of relying on procedural languages or spreadsheet macros to finish the job.
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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.