January 2008
Intermediate to advanced
384 pages
8h 1m
English
Content preview from Joe Celko's Thinking in Sets: Auxiliary, Temporal, and Virtual Tables in 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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3.5. Parallel Access
As we mentioned before, there have been attempts at commercial database engines built on proprietary hardware. They have generally lost to virtual machines on standard hardware. There are various schemes for parallelizing data retrieval, updates, and insertions. But as a generalization, they depend on having a bus that connects multiple processors that are in charge of a storage device (usually a relatively cheap, smaller disk drive). Given a statement to execute, they use a proprietary algorithm to locate the data and do the work.
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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.