When you need to restore but aren't 100% sure about the contents of your backup files, what do you do? Head to the headers. Grant Fritchey explains how to find the useful bits in these huge stores of information and make sure you restore the right files.
2012-04-03
1,606 reads
One of the great features with SQL Replication is the ability to initialize a subscription from backup instead of from a snapshot. The official use for this is to take a database backup and restore it to a subscriber then replicate any additional changes to the backup.
2012-04-02
1,927 reads
This Saturday is World Backup Day, and with this in mind, Red Gate's Brian Harris talks about SQL Backup 7 and why they want to make backup verification a focus for more DBAs.
2012-03-30
1,962 reads
Someone, while locking down the SQL Server, removed the permissions by which the DBAs came in and administered the server. As a result, we cannot get back into SQL Server. How can we restore our access to SQL Server? Check out this tip to find out.
2012-03-29
4,423 reads
A lot of people are storing large quantities of e-mail addresses in their systems. Since a large percentage of any system's user base is going to be supplying e-mail addresses from a few of the vastly popular providers (such as GMail and Hotmail), we are storing the "@gmail.com" and "@hotmail.com" parts of those addresses on disk over and over and over again.
2012-03-27
5,974 reads
When you are inserting, updating, or deleting records from a table, SQL Server keeps track of the records that are changed in two different pseudo tables: INSERTED, and DELETED. These tables are normally used in DML triggers. If you use the OUTPUT clause on an INSERT, UPDATE, DELETE or MERGE statement you can expose the records that go to these pseudo tables to your application and/or T-SQL code.
2012-03-26
3,728 reads
SQL Server 2008 R2 brought several new features into the SSRS (SQL Server Reporting Services) arena. In the data visualization category, we now have three additional ways to display and visualize/analyze data in the reports.
2012-03-23
4,108 reads
From the previous AlwaysOn Availability Group article, we provided a name for the availability group listener which is simply a unique DNS name as a Virtual Network Name (VNN) to direct read-write requests to the primary replica and read-only requests to the read-only secondary replica.
2012-03-22
1,958 reads
SQL Server includes a subset of four ranking functions that can be used to rank the rows of your result set over a partition. This article presents those functions and examples of their use.
2012-03-20
3,874 reads
What do you do when you need to remove an orphaned user, but they are the owner of a Schema or Role on that database?
2012-03-16
3,321 reads
By Brian Kelley
Do you have a case where you have a named instance you'd like to...
By Steve Jones
I was trolling the docs and noticed the SIGN() function. I have never written...
By ReviewMyDB
The T-SQL Tuesday #201 round-up: nine bloggers on whether temp tables are a friend...
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Comments posted to this topic are about the item RegEx Functions I
Which of these RegEx functions need compatibility level 170 in SQL Server 2025?
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