Interview with David Gugick, SQL Server Performance Expert
David Gugick, SQL Server performance expert and software developer, provides over 100 tips on how to boost SQL Server performance.
Who Needs Change Management?
You have spent thousands of dollars on that cool technology; clustering, redundant controllers, redundant disks, redundant power supplies, redundant NIC cards, multiple network drops, fancy tape backup devices and the latest and greatest tape technology. You are all set. There is no way your going to have downtime. Right?
Another Disaster (Almost)
Andy had a semi-disaster similar to the one he wrote about last year. Interesting to see the kinds of problems that happen to other people. This article raises some interesting points that are outside the scope of basic disaster recovery, looking at how/when to move databases to a different server and how to reduce the server load dynamically.
A Normalization Primer
For most DBAs, normalization is an understood concept, a bread and butter bit of knowledge. However, it is not at all unusual to review a database design by a development group for an OLTP (OnLine Transaction Processing) environment and find that the schema chosen is anything but properly normalized. This article by Brian Kelley will give you the core knowledge to data model.
Building a Demo System - Part 3
Continuing on looking at demo servers, this article presents an interesting solution to ensuring consistent demos that was deployed out in the field for a client company.
Defend Your Code with Top Ten Security Tips Every Developer Must Know
Microsoft tells us why it's so important to defend your code against malicious attacks.
Case Study: Importing New Data Without Emptying Existing Tables
The challenge for Robert Marda was to devise a way to keep the data available at all times while importing the new data, detect if a full or daily update was received and run appropriate data pumps, put in sufficient fail safes to ensure bad data would not get imported, and to make the process automatic including notification to pagers upon failure. Robert shows you how he did it here.
Default Values and Named Parameters for Stored Procs
Are you using default values for your parameters? Using named parameters when you call the proc or passing the values by ordinal? Should you be? Andy thinks 6 out of 10 of our readers will agree with his point of view, we'll be a little more conservative and guess that 5 of out 10 will be closer.
The Best of SQLServerCentral.com 2002
Steve discusses a potential new project we have in the works. We'd appreciate as many comments and votes on this one as possible.
How to globally search and replace data in SQL Server databases?
This article provides you with a simple stored procedure, that can search all the columns of all the tables in the current database, and replace a given search string with another string.
Blogs
Moving On-Prem PostgreSQL to the Cloud: Picking the Right Path for Big Tables
Every PostgreSQL migration eventually hits the same fork in the road. The database is...
A Spread of Vacation
By Steve Jones
I’m off on vacation today. Which is a little weird as I just got...
How AgentDBA Identifies Backup Failures
By Arun Sirpal
Every DBA has a box like this. Sitting untouched for months. Nobody’s proud of...
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Question of the Day
TempDB Facts I
Can I set Accelerated Database Recovery on tempdb?
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