Installing SSAS 2012
I don’t usually write posts like this but there have been a few substantial changes to how SSAS 2012 is...
2012-05-07
8,340 reads
Garrett Hilton Edmondson
Enterprise Data Warehouse Architecture Options
Enterprise Data Warehouse Architecture Options
Of course, your architecture depends on your business requirements along with technical, historical, and political factors....
2012-04-25
4,261 reads
Massively Parallel Processing and the Parallel Data Warehouse
Data growth is related to Moore’s law. As computers get faster and more powerful, we are using them to process...
2012-04-15
7,787 reads
The Kimball Approach
The Kimball Approach
There are a lot of misconceptions about dimensional modeling and the Kimball approach to building a DW/BI system....
2012-04-08
58,166 reads
Parallel Data Warehouse – Slowly Changing Dimension
Most of my day-to-day work is currently centered around Microsoft’s Massively Parallel Processing Appliance call PDW (Parallel Data Warehouse). Many...
2012-04-02
1,844 reads
Building the Enterprise DW/BI System with SQL Server PDW
Building the Enterprise DW/BI System with SQL Server PDW
Most readers considering a Parallel Data Warehouse already have a data warehouse...
2012-03-25
4,381 reads
Columnstore Indexs
Columnstore Indexes for Fast DW
The SQL Server 11.0 release (2012) introduces a new data warehouse query acceleration feature based on...
2012-03-19 (first published: 2012-03-15)
4,037 reads
SSAS Tabular Model – Query Modes
One of the most compelling features of the new SSAS Tabular Model is the ability to set the model’s Query...
2012-03-09
2,968 reads
MDX SSRS Parameter Values
<rant> One of the most frustrating things about working with the Microsoft BI Stack is after you go through all...
2012-03-02
9,307 reads
Cartesian/Cross Join
I was once asked in a job interview if I knew what a Cartesian/Cross Join was.
A more interesting question is:...
2012-02-19
2,719 reads
Blogs
SQL Saturday Boston Slides and Code
By Steve Jones
Thanks to everyone who attended my sessions today at SQL Saturday Boston 2025. I’ve...
Scaling SQL Server 2025 Vector Search with Load-Balanced Ollama Embeddings
SQL Server 2025 introduces native support for vector data types and external AI models....
Advice I Like: Fear and Imagination
By Steve Jones
Fear is fueled by a lack of imagination. The antidote to fear is not...
Forums
How to use data pre-computed in previous ETL SSIS Nodes?
I'm building ETL packages in SSIS. My data comes from an OLE DB Source...
Building AI Governance and Policies- First Steps
Comments posted to this topic are about the item Building AI Governance and Policies-...
Simple delete causes table scan on other tables with foreign key
Why is sql doing a full scan VS seeking on the index? I've included...
Question of the Day
Checking Identities
The DBCC CHECKIDENT command is used when working with identity values. I have a table with 10 rows in it that looks like this:
TravelLogID CityID StartDate EndDate 1 1 2025-01-11 2025-01-16 2 2 2025-01-11 2025-01-16 3 3 2025-01-11 2025-01-16 4 4 2025-01-11 2025-01-16 5 5 2025-01-11 2025-01-16 6 6 2025-01-11 2025-01-16 7 7 2025-01-11 2025-01-16 8 8 2025-01-11 2025-01-16 9 9 2025-01-11 2025-01-16 10 10 2025-01-11 2025-01-16The docs for DBCC CHECKIDENT say this if I run with only the table parameter: "If the current identity value for a table is less than the maximum identity value stored in the identity column, it is reset using the maximum value in the identity column. " I run this code:
DELETE dbo.TravelLog WHERE TravelLogID >= 9
GO
DBCC CHECKIDENT(TravelLog, RESEED)
GO
INSERT dbo.TravelLog
(
CityID,
StartDate,
EndDate
)
VALUES
(4, '2025-09-14', '2025-09-17')
GO
What is the identity value for the new row inserted by the insert statement above? See possible answers