2014-10-03
2,043 reads
T-SQL
2014-11-10 (first published: 2014-10-01)
1,344 reads
2014-10-01
2,030 reads
Filling In Missing Values Using the T-SQL Window Frame
Since SQL Server delivered the entire range of window functions, there has been far less justification for using the non-standard ex-Sybase 'Quirky Update' tricks to perform the many permutations of running totals in SQL Server. One of these related problems is the 'Data Smear'. Do window functions make this easier, and what is performance like? Dwain Camps investigates.
2014-10-01
11,294 reads
2014-09-30
1,941 reads
2014-09-29
2,010 reads
2014-09-25
2,000 reads
2014-09-23
2,285 reads
2014-09-22
2,500 reads
2014-09-16
2,248 reads
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Question of the Day
The New Database CheckDB
I run this code:
create database experiment
go
use Experiment
go
select DATABASEPROPERTYEX('Experiment', 'LastGoodCheckDbTime')
What is returned? See possible answers