Index Fragmentation for All Databases
Returns Top 25 fragmented indexes complete with full object name and index name.
2011-04-29 (first published: 2009-05-29)
9,988 reads
Returns Top 25 fragmented indexes complete with full object name and index name.
2011-04-29 (first published: 2009-05-29)
9,988 reads
Just today, I was reviewing the indexing of a database used by a third-party application. As part of my review, I ran a script against it that is used to identify duplicate indexes. The script I used was written Paul Nielsen, the author of the SQL Server...
2009-04-20
3,400 reads
2009-05-14 (first published: 2009-04-08)
1,989 reads
2009-03-20
3,861 reads
There are certain requirements for creating indexes on computed columns and this tip shows you want needs to be done.
2009-03-18
3,781 reads
For a book project I am working on, I have started compiling a list of reasons why heaps aren't usually a good choice when designing a database. Now, I didn't say that heaps are always bad, but in most cases, I think they should be avoided so pleae read the list to see why.
2009-03-10
3,333 reads
2009-02-03
4,328 reads
This article shows how the sys.dm_db_index_usage_stats DMV can be used to tune your indexes, and maximize the performance of your database
2009-01-15
2,706 reads
When creating tables it is difficult to determine exactly how the data will be accessed. Therefore when clustered indexes are chosen they are often just the ID column that makes the row unique. This may be a good choice, but once the application has been used and data access statistics are available you may need to go back and make some adjustments to your tables to ensure your clustered indexes are providing a benefit and not a drain on your applications.
2008-12-26
3,880 reads
2008-12-19
3,755 reads
By HeyMo0sh
As someone who’s worked with data for over 20 years and with many cloud...
By HeyMo0sh
2025 belongs to the AI startups. If you peek into the tech headlines, you’ll...
By Vinay Thakur
it has been a year since i have not written much on the blog...
Comments posted to this topic are about the item A Quick Restore
Comments posted to this topic are about the item Guarding Against SQL Injection at...
I have a quick question on Ola Hallengren Index Optimize Maintenance . Do we...
While doing some testing of an application, I wanted to reset my environment after doing some testing with this code:
USE DNRTest BACKUP DATABASE DNRTest TO DISK = 'dnrtest.bak' GO /* Bunch of stuff tested here */RESTORE DATABASE DNRTest FROM DISK = 'dnrtest.bak' WITH REPLACEWhat happens if this runs, assuming the "bunch of stuff" isn't anything affecting the instance. See possible answers