November 2013
Intermediate to advanced
982 pages
34h 23m
English
book
Microsoft SQL Server 2012 Internals
by Bob Beauchemin Kalen Delaney Conor Cunningham, Jonathan Kehayias, Benjamin Nevarez, and Paul S. Randal
Content preview from Microsoft SQL Server 2012 InternalsBecome 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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Conclusion
Tables are at the heart of relational databases in general and SQL Server in particular. This chapter looked at the internal storage issues of various data types—in particular, comparing fixed-length and variable-length data types. You saw that SQL Server 2012 provides multiple options for storing variable-length data, including data that’s too long to fit on a single data page, and you saw that it’s simplistic to think that using variable-length data types is either always good or always bad. SQL Server provides user-defined data types for support of domains, as well as the IDENTITY property and the SEQUENCE object to allow you to obtain auto-sequenced numeric values. You also saw how data is physically stored in data pages, and you ...
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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.