2015-04-14
1,796 reads
computed columns
2014-04-30
1,955 reads
2013-11-15
2,010 reads
2013-01-31
2,302 reads
A Computed Column Defined with a User-Defined Function Might Impact Query Performance
A benefit of using computed columns is that they can save developers from having to write calculation logic at the application layer; at the table level, the application can simply reference the computed column. In addition, performance can be improved by persisting a computed column and building an index on it.
2012-02-03
2,708 reads
2012-01-31
2,364 reads
2010-09-30
2,937 reads
2010-07-21
4,086 reads
Blogs
From SQL Saturday to Day of Data
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PostgreSQL 18 Finally Makes BUFFERS the Default. Here Is Why That Matters
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A New Word: La Guadière
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Forums
BCA KCU BOGOR | Tlp/Wa:0818751777
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non ascii columns in a utf-8 .txt file
hi, we couldnt get our upstream data source developers to supply what is sometimes...
PolyBase Trace Flags
Are there any good articles on all the trace flags that are enabled on...
Question of the Day
Running SQLCMD I
I run the SQLCMD utility as follows:
lcmd -S localhost -EI then type this (the 1> is the prompt):
1> select @@version goIf I hit enter, what happens? See possible answers