Getting Fast Counts of Large Service Broker Queues
Getting Fast Counts of Large Service Broker Queues
This question regarding getting a fast count from a service broker queue came...
2011-01-21
1,071 reads
Robert Davis
- Interests: Poker, computers, reading/writing horror fiction
Multi-subnet Failover Clusters
Multi-subnet Failover Clusters
I want to take a closer look at one of the new features in SQL Server Denali. While...
2011-01-19
2,819 reads
Finding Date Ranges for Calculating Statistics
Finding Date Ranges for Calculating StatisticsI received the following question from a fellow DBA:
I need your input to derive the...
2010-03-17
1,763 reads
Breaking Down TempDB Contention
Breaking Down TempDB Contention
What is tempDB contention? From the outside looking in, tempDB contention may look like any other blocking. There...
2010-03-10
2,763 reads
What mechanism allows SQL Server 2008 to commit transactions on the mirror faster than SQL Server 2005?
Question: What mechanism allows SQL Server 2008 to commit transactions on the mirror faster than SQL Server 2005? This question was asked on a technical discussion group. My reply follows.
2009-05-19
3,115 reads
I Need a Backup and I Need It Now
Have you ever wished that creating a backup on the fly was easier and quicker? Whether you do it with the GUI or with T-SQL, you still have to open up Management Studio, connect to the database, and go through the steps. You have to figure out ...
2009-04-29
4,263 reads
What's my (fully qualified domain) name?
Fully qualified domain name that is. One of the little gotchas I encountered when rewriting my database mirroring automation scripts in powershell was that there is no simple way to get the SQL Server's fully qualified domain name. I didn't want to...
2009-04-16
3,677 reads
Database Mirroring FAQ: Why is my mirror database in a restoring state?
Question: Why is my mirror database in a restoring state? Hi, I am still working on DB mirroring with prinicpal and mirror. There will be no Witness. This is what I did and
2009-03-12
12,087 reads
How do I ... Determine Database Growth If I Am Not Tracking It? -- Error Logs Part III
How do I ... Determine Database Growth If I Am Not Tracking It? If your database has grown considerably and you're not sure when or why it happened, you'll be hard pressed to figure out the answer unless you're tracking changes in database size.
2009-02-27
4,388 reads
Database Mirroring FAQ: If the principal fails while running in high performance mode, what options do I have for bringing the mirror online?
Question: If the principal fails while running in high performance mode, what options do I have for bringing the mirror online? This question was sent to me via email. My reply follows. Quick question on DB mirroring client redirection after Principal fails
2009-02-24
3,649 reads
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Question of the Day
RegEx Functions II
I have this data in a table in a SQL Server 2025 database:
EmailAddressID EmailAddress 7 dylan0@ADVENTURE-WORKS.COM 8 Diane1@ADVENTURE-WORKS.COMIf I run this query, which row(s) are returned?
SELECT top 10 * FROM person.EmailAddress WHERE REGEXP_LIKE(EmailAddress, '^d') AND BusinessEntityID IN (7,8)See possible answers