There are three standard storage modes (MOLAP, ROLAP and HOLAP) in OLAP applications which affect the performance of OLAP queries and cube processing, storage requirements and also determine storage locations.
2009-07-29
2,524 reads
Checking for SQL Server Agent jobs and their status is part of your daily task as a DBA. How do we use Windows PowerShell to check for SQL Server Agent jobs?
2009-07-28
3,655 reads
This guide provides an in-depth look at SQL Server 2008, with information on upgrading, overviews of the most important new features, and details on future releases.
2009-07-28
3,337 reads
This post builds on some of the previous code and shows how you can explore all objects inside a package. I took the sample Task Search application I’d written previously, and came up with a totally pointless little console application that just walks through the package and writes out the basic type and name of every object it finds, starting with the package itself e.g. Package – MyPackage .
2009-07-27
1,354 reads
Yan Pan illustrates how to obtain data changes using the CHANGETABLE function and presents two algorithms that you can implement in your .NET application using Sync Services.
2009-07-27
2,432 reads
Microsoft SQL Server 2008 collects statistical information about indexes and column data stored in the database. These statistics are used by the SQL Server query optimizer to choose the most efficient plan for retrieving or updating data. This paper describes what data is collected, where it is stored, and which commands create, update, and delete statistics. By default, SQL Server 2008 also creates and updates statistics automatically, when such an operation is considered to be useful. This paper also outlines how these defaults can be changed on different levels (column, table, and database).
2009-07-24
2,506 reads
This article, the first in a series, discusses T-SQL coding best practices. Join Greg Larsen as he explains how to write queries to optimize SQL Server resources and improve performance.
2009-07-24
8,966 reads
Paul S. Randal answers your SQL questions: How can I tell when there’s a checksum problem without waiting until the monthly maintenance plan? Is it true that using a GUID as the clustered index key can lead to performance issues with indexes? How can I choose the correct recovery model? And more!
2009-07-23
1,808 reads
During the planning phase I found out about the new partitioning feature in SQL Server 2005 and later editions of SQL Server. It is a vast topic with several associated operations and configurations involved. In this tip I will share what I learned about partitioning, show an example to implement horizontal table partitioning along with a comprehensive list of related benefits and considerations.
2009-07-23
4,028 reads
August 2009
Business Intelligence: Planning Your First Microsoft BI Solution
Even BI novices can learn what goes into creating a BI solution, from planning and designing a data mart to preparing data. An Adventure Works example illustrates the first steps a company can take to ensure that its BI solution supports the strategic decisions it needs to make. Stacia Misner
Business Intelligence: Building a Data Foundation for a BI Solution
See how you can design and build a data mart that uses SQL Server 2008 Integration Services to perform the extract, transform and load (ETL) processes for the Adventure Works BI solution introduced in "Planning Your First Microsoft BI Solution." Derek Comingore
2009-07-22
2,055 reads
By Steve Jones
I’m not sure I knew identity column values could not be updated. I ran...
By Steve Jones
We had an interesting discussion about deployments in databases and how you go forward...
By ChrisJenkins
You could be tolerating limited reporting because there isn’t an off the shelf solution...
I have mentioned this several times over several years. Can someone please help me...
SELECT COUNT(DISTINCT Component) AS Found FROM tblComponents WHERE(Component NOT LIKE '%[a-z]%') AND(LTRIM(RTRIM(Component)) = 'GM13622')...
Comments posted to this topic are about the item Remotely Engineer Fabric Lakehouse objects:...
In a SQL Server 2025 table, called Beer, I have this data:
BeerIDBeerName 1Becks 2Fat Tire 3Mac n Jacks 4Alaskan Amber 8KirinI run this code:
SELECT JSON_OBJECTAGG(
BeerID: BeerName )
FROM beer;
What are the results? See possible answers