A great presentation from Paul Randal of SQL Skills from TechEd 2008. Definitely worth the time to watch.
I can run the Database Tuning Advisor or examine the query plans, but is there any easier way to determine which indexes may be needed?
The performance of virtual machines is getting closer and closer to that of physical machines with better software like Hyper-V.
The performance of virtual machines is getting closer and closer to that of physical machines with better software like Hyper-V.
The performance of virtual machines is getting closer and closer to that of physical machines with better software like Hyper-V.
Discover, through a hands-on practice exercise, a more sophisticated business use for the MDX BottomCount() function, in combination with the Generate(), Descendants(), Ancestor() and other functions we have explored within our series. Join BI Architect Bill Pearson in this, the second part, of an extended examination of the MDX BottomCount() function.
With the combination of a few T-SQL commands this tip shows you a simple way to export data to text files.
The upgrade treadmill might hit you in ways that you didn't expect.
By Chris Yates
The New Arena of Leadership The role of the Chief Data Officer is no...
Presenting you with an updated version of our sp_snapshot procedure, allowing you to easily...
SELECT * feels convenient, but in SQL Server it bloats I/O, burns network bandwidth,...
Comments posted to this topic are about the item Cleaning Up the Cloud
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Comments posted to this topic are about the item Oracle Performance Tuning: Practical Techniques...
I have a table with this data:
TravelLogID CityID StartDate EndDate 1 1 2025-01-01 2025-01-06 2 2 2025-01-01 2025-01-06 3 3 2025-01-01 2025-01-06 4 4 2025-01-01 2025-01-06 5 5 2025-01-01 2025-01-06I run this code:
SELECT IDENT_CURRENT('TravelLog')I get the value 5 back. Now I do this:
SET IDENTITY_INSERT dbo.TravelLog ON INSERT dbo.TravelLog ( TravelLogID, CityID, StartDate, EndDate ) VALUES (25, 5, '2025-09-12', '2025-09-17') SET IDENTITY_INSERT dbo.TravelLog OFFI now run this code.
DBCC CHECKIDENT(TravelLog) GO INSERT dbo.TravelLog ( CityID, StartDate, EndDate ) VALUES (4, '2025-10-14', '2025-10-17') GOWhat is the value for TravelLogID for the row I inserted for CityID 4 and dates starting on 14 Oct 2025? See possible answers