Data Warehouse Quality Assurance Best Practices
Collaboration between IT and the business will help identify the reasonable issues versus the issues that cannot be resolved for the current release of the data warehouse.
2007-10-02
2,482 reads
Collaboration between IT and the business will help identify the reasonable issues versus the issues that cannot be resolved for the current release of the data warehouse.
2007-10-02
2,482 reads
This month's installment of "Developing a Complete SQL Server OLTP Database Project" covers searching encrypted data, dictionary attacks, and look-ups by hashed value.
2007-10-01
1,557 reads
When reading rating information, how do you you knew how many points each separate voter gave if you only know the average rating and the number of votes? Well, you might be surprised to learn that you can figure it out using SQL
2007-10-01
1,919 reads
Isolation levels are used to prioritize the acccess to a resource. SQL Server 2005 extends upon the support for isolation levels in 2000 with several new features including an additional level.
2007-09-28
4,452 reads
Continuing with this series looking at encryption functions.
2007-09-28
2,381 reads
When a function is wrapped around an indexed column in the WHERE clause it will usually prevent the proper usage of that index. This article gives an example and discusses what other options are available.
2007-09-27
5,005 reads
As autumn approaches, Patrick Index produces his ten hot chestnuts for IT Contractors like himself, with a jaundiced 'contractor's-eye view'.
2007-09-26
5,583 reads
SQL Server 2008 (code named Katmai) is scheduled to launch in February of next year, and the code isn't slated to be released to manufacturing until Q2 2008. But database gurus don't have to wait to get a sense of what's to come because Microsoft recently released SQL Server 2008 to the community for preview.
2007-09-25
7,293 reads
This article is an excerpt from the forthcoming book, Business Metadata, to be published on or about September, 2007, co-authored by Bill Inmon, Bonnie O’Neil and Lowell Fryman, published by Morgan Kaufman.
2007-09-25
2,175 reads
DDL Triggers are key improvement in SQL Server auditing, allowing tracking of events such as the creation of a new table, database or user.
2007-09-24
2,739 reads
By Will Assaf
I recently reviewed, worked on, and added a similar example to the DATETIMEOFFSET Microsoft...
Database administrators (DBAs) are the backbone of data-driven organizations. If you're looking to break...
By Brian Kelley
Another security fundamentals topic is authentication versus authorization. For those who have a clear...
Dears, Hope this message finds you well We have a log table which is...
Comments posted to this topic are about the item The Backup File Extension
Comments posted to this topic are about the item Ingest and Retrieve data from...
I run this command in SQL Server 2022. What is the extension of the backup file?
BACKUP DATABASE HerdofTwo TO DISK = 'HerdOfTwo_20240501'See possible answers