Continuing with his discussion of how to implement a date dimension in SQL Server Analysis services, expert warehousing expert Vincent Rainardi discusses how to use this dimension as a reference dimension as well as other advanced topics.
2009-02-18
13,628 reads
SELECT statements should be the most popular query in SQL Server, so why are they unpopular? It's the complex, confusing MDX SELECT statement that warehousing expert Vincent Rainardi is writing about.
2009-01-30 (first published: 2008-02-20)
34,648 reads
Data warehousing author and expert, Vincent Rainardi, brings us a new article that looks at one of the most frequently used dimensions in Analysis Services.
2008-11-28
18,813 reads
Business Intelligence expert Vincent Rainardi brings us a new article that looks at how you can profile your data to understand its values and distribution using Integration Services.
2008-09-03
6,975 reads
Reporting is one of the key parts of any data warehouse or business intelligence systems. Vincent Rainardi has brought us some great information on data warehousing and now turns his attention to some of the very useful new features in Reporting Services 2005.
2008-05-26 (first published: 2007-06-14)
10,669 reads
2008-02-05
2,869 reads
2008-01-29
2,949 reads
2008-01-24
2,288 reads
2008-01-22
2,984 reads
Usually a data warehouse is used for some sort of Business Intelligence system. Data warehousing experts Vincent Rainardi and Amar Gaddam bring us another great article on warehousing with a look at how a warehouse might be used for a CRM system.
2008-01-21 (first published: 2007-02-07)
8,932 reads
Creating a Fabric workspace takes about 30 seconds. Restructuring workspaces after people have built...
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It’s a small change, but a handy one. Flyway Desktop (FWD) now includes the...
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Software is hard. While I love our Lucid Gravity, I realize that they are...
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Which number did the two COUNT(*) return:
DROP TABLE IF EXISTS #tmp CREATE TABLE #tmp (id INT NOT NULL) INSERT INTO #tmp (id) SELECT gs.value FROM GENERATE_SERIES(1, 5) AS gs ALTER TABLE #tmp ADD my_value INT NOT NULL CONSTRAINT df_tmp_my_value DEFAULT 1 SELECT COUNT(*) FROM #tmp AS t WHERE my_value = 1 ALTER TABLE #tmp DROP CONSTRAINT df_tmp_my_value ALTER TABLE #tmp ADD CONSTRAINT df_tmp_my_value DEFAULT 2 FOR my_value SELECT COUNT(*) FROM #tmp AS t WHERE my_value = 1See possible answers