May 2007
Intermediate to advanced
471 pages
12h 17m
English
Content preview from Expert SQL Server 2005 DevelopmentBecome 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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Chapter 10. Working with Temporal Data
It's probably fair to assert that time is a central component of every possible database of any interest to anyone. Imagining a database that lacks a time component is tantamount to imagining life without time passing; it simply doesn't make sense. Without a time axis, it is impossible to describe the number of purchases made last month, the average temperature of the warehouse during the night in July, or the maximum duration that callers were required to hold the line when calling in for technical support.
Although utterly important to our data, few developers commit to really thinking in depth about the intricacies required to process temporal data successfully. Unfortunately, working with time-based data ...
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