The most persistent struggle in data processing has been to ensure clean data. There are many ways that data can be incorrect and a database must check, as best it can, that the data is correct. The CHECK constraint is ideally suited for this sort of work, and the checking routine can become quite complex when dealing with check digits in data.
2011-04-28
3,328 reads
What happens when double clicking a .SQL file doesn't open the file in SSMS? This article provides the solution to fixing that annoying SSMS issue.
2011-04-27
14,643 reads
This article examines the difference between adding a nullable column to a table or a column with a default value.
2011-04-27
5,393 reads
In the second part of the Resource Monitor series we conclude with a look using the Memory tab and Disk tab to diagnose performance issues.
2011-04-26
4,198 reads
This article explains how to setup Reporting Services (SSRS) parameters default values using user credentials.
2011-04-25
15,556 reads
One of the most important responsibilities of a database administrator is to make sure that all the databases are backed up across environments managed by them. In my earlier article titled Importance of Database Backups and Recovery Plan I discussed the importance of a good database backup and recovery plan for all the user and system databases. In this article we will take a look at the steps which a database administrator needs to follow to backup and restore an analysis services database.
2011-04-25
3,172 reads
You can help test the first service pack for SQL Server 2008 R2 and ensure the highest quality possible for its release.
2011-04-25
2,610 reads
SQL Server Essentials Part 1: A look at the key responsibility of a DBA and why it is so vital.
2011-04-22 (first published: 2009-09-14)
24,222 reads
'Split, Sort & Collapse' is, happily, not a description of the intrepid Fabiano Amorim after his epic series of articles about the ShowPlan operators. With renewed stamina, Fabiano continues his mission to describe all the major operators by explaining the Trivial Plan and the power of unique indices.
2011-04-22
3,882 reads
Metalogix Selective Restore Manager streamlines the process of finding and recovering individual documents and lists directly from a SharePoint content database backup file without the need for a recovery farm. When used in conjunction with Red Gate’s SQL Virtual Restore, Selective Restore Manager can recover documents and lists without physically restoring the backup file—saving time and much needed disk space. Together, Metalogix Selective Restore Manager and Red Gate SQL Virtual Restore open up new possibilities for your SharePoint backup and recovery strategy. Apr 21, 2011, 11am EST.
2011-04-21 (first published: 2011-04-12)
3,293 reads
By Steve Jones
Next week I’m at VS Live in San Diego (register and join me) and...
Ten years ago today, I filmed a Pluralsight Play by Play on open source...
By Steve Jones
It’s time for T-SQL Tuesday again and this is a great prompt to start...
Comments posted to this topic are about the item Stored Procedures for Server-Level Object...
Comments posted to this topic are about the item Databricks Genie Spaces for SQL...
Comments posted to this topic are about the item The Costs of Multiple Platforms
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