June 2010
Intermediate to advanced
328 pages
7h 51m
English
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Legitimate Uses of the Antipattern
There’s no reason to change the value of a pseudokey, since the value should have no significance anyway. If the values in the primary key column carry some meaning, then this column is a natural key, not a pseudokey. It’s not unusual to change values in a natural key.
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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.