June 2010
Intermediate to advanced
328 pages
7h 51m
English
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How to Recognize the Antipattern
Virtually any use of FLOAT, REAL, or DOUBLE PRECISION data types is suspect. Most applications that use floating-point numbers don’t require the range of values supported by IEEE 754 formats.
It seems natural to use FLOAT data types in SQL, because it shares its name with a data type found in most programming languages. But there is a better choice for the data type.
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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.