2007-12-27
3,466 reads
Articles
CTEs and Trees
Some new interresting points about trees and CTE in SQL Server : transforming a tree from auto reference to interval model (nested sets), calculating levels in interval model, creating a view of auto ref from an interval model, hierarchical numbering of items, and more. This article includes more examples based on his previous work.
2007-12-26
5,603 reads
SQL Stored Procedure to Log Updates, Independent of Database Structure
How many DBAs need a solution to track those changes made for multiple systems? Auditing is becoming more and more prevalent in all systems and having a good solution can really make your DBA job interesting. New author Keren Ramot brings us his technique that works indepedent of the database structure.
2007-12-26 (first published: 2007-02-12)
19,606 reads
Kimball University: Handling Arbitrary Restatements of History
How do you cope with an executive's request to "bring back a time series of activity for all subscribers who were in platinum status as of X date," or "show me a time series of orders by sales region according to the sales organization as of Y"? Here's how data warehouse pros can cope with the common requirement to look back in time.
2007-12-26
1,522 reads
Optimize T-SQL data types in SQL Server
To optimize Transact SQL (T-SQL) data types in SQL Server, learn how each type affects performance -- I/O, RAM and CPU in SQL Server.
2007-12-26
3,745 reads
Automated Monitoring Database Size Using sp_spaceused
Keeping track of the amount of space in a database is something every DBA needs to do or face the dreaded "out of space" errors appearing on every client's desktop. SQL Server guru David Poole brings us an automated way of doing just that.
2007-12-25 (first published: 2006-12-28)
20,906 reads
2007-12-25
35 reads
2007-12-25
2,513 reads
SQL Server encryption vs. hashing for data security
Study encryption and hashing algorithm options for data security in SQL Server 2005 and use symmetric/asymmetric keys to encrypt and decrypt SQL Server data.
2007-12-25
3,463 reads
A SQLServerCentral.com Christmas
In the spirit of celebration at the end of the year, a break from the usual routine. Happy holidays to all and hopefully no one is working this weekend.
2007-12-24 (first published: 2004-12-24)
4,404 reads
Blogs
Black Box vs. Gray Box vs. White Box Testing
By Brian Kelley
If your organization is spending money, then meaningful results are a must. Pen testing...
Building the Team: Roles and Responsibilities in FinOps
By HeyMo0sh
In my experience, FinOps success has never been just about tools or dashboards. It...
Tooling for Success: The Best FinOps Tools and Technologies
By HeyMo0sh
As a DevOps person, I know that to make FinOps successful, you need more...
Forums
Restoring On Top II
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SQL Art 2: St Patrick’s Day in SSMS (Shamrock + Pint + Pixel Text)
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Breaking Down Your Work
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Question of the Day
Restoring On Top II
I have a database, DNRTest, that has a number of tables and other objects in it. The other day, I was trying to mock up a test and ran this code on the same server:
-- run yesterday CREATE DATABASE DNRTest2 GO USE DNRTest2 GO CREATE TABLE NewTable (id INT) GOToday, I realize that I need a copy of DNRTest for another mockup, and I run this:
-- run today USE Master BACKUP DATABASE DNRTest TO DISK = 'dnrtest.bak' GO RESTORE DATABASE DNRTest2 FROM DISK = 'dnrtest.bak' WITH REPLACEWhat happens? See possible answers