SQL #57–A one-liner query with PARTITION BY
What can be done in SAS must be possible in SQL
A friend of mine is a data professional in marketing data...
2015-01-22 (first published: 2015-01-17)
10,429 reads
What can be done in SAS must be possible in SQL
A friend of mine is a data professional in marketing data...
2015-01-22 (first published: 2015-01-17)
10,429 reads
If learning SQL is in your New Year Resolution, then you will be happy to read this post.
We all make...
2015-01-09
1,034 reads
ROLLUP, CUBE, and GROUPING SETS Operators have been around since SQL Server 2005. These operators are extensions of the GROUP...
2015-01-05 (first published: 2014-12-31)
8,608 reads
It’s hard to believe that it’s been 5 years since my first ever post, in which I simply spelled Business Intelligence. Thanks...
2014-12-31
1,038 reads
OLEDB is the native client for SQL Server. Every SSIS developer is familiar with how to use it. Almost every...
2014-12-23 (first published: 2014-12-17)
7,852 reads
When we design a database, we usually need to do an estimate on the size of the database based on the...
2014-12-19
1,076 reads
The Analysis Services Performance Guide from bunch of Microsoft Analysis Services experts have been updated since 2005 edition for 2008 R2...
2014-12-14
1,467 reads
MSOLAP is a native OLE DB provider for Analysis Services
A common task during ETL is to process the OLAP dimensions and the...
2014-12-13
3,083 reads
Now we know how to find all the calculation scripts in a cube by querying the DMV $SYSTEM.MDSCHEMA_MEASURES.
MDX #43–Find a MDX...
2014-11-21 (first published: 2014-11-14)
5,703 reads
In SQL, NULL means undefined value
Any SQL programmer can tell you that zero is not NULL, NULL is not zero, and...
2014-11-18 (first published: 2014-11-12)
22,699 reads
By James Serra
(Shameless plug: The price of my book “Deciphering Data Architectures: Choosing Between a Modern...
By Steve Jones
I was working with a customer and discussing how to do error handling. This...
By DataOnWheels
The 14th annual Ability Summit is a global event that I attended a few...
Comments posted to this topic are about the item The Journey to Change
Comments posted to this topic are about the item Check Azure SQL DB Space...
Comments posted to this topic are about the item The Cloned Database Size
I have a small test sandbox database on an instance with default master, model, msdb, and tempdb settings. The database has these files:I now run this command:
DBCC CLONEDATABASE(sandbox, sandbox_clone); GOWhen I examine the database file properties, what do they show? See possible answers