Defensive Db Programming Chapter 05
We are here again with after another week and ready for another episode in this series. Today we get to...
SQL Schema Comparison with Visual Studio 2010
we normally do development on the development box; then during the build preparation we compare the development database with the QA/UAT/Production database to identify differences and generate schema objects for synchronization or incremental deployment scripts. How we can compare schema objects between databases and generate synchronization or incremental deployment scripts?
Individual Contributions
Each person on a team, or even in a company, can contribute something. Steve Jones reminds us not to assume we are better than others because of our job.
A deadlock was detected while trying to lock variables in SSIS
Error: 0xC001405C at SQL Log Status: A deadlock was detected while trying to lock variables "User::RowCount" for read/write access. A lock cannot be acquired after 16 attempts. The locks timed out. Have you ever considered variable locking when building your SSIS packages? I expect many people haven’t just because most of the time you never see an error like the one above. I’ll try and explain a few key concepts about variable locking and hopefully you never will see that error
SSIS: Conditional File Processing in a ForEach Loop
I’ve fielded a number of requests recently asking how to interrogate a file within SSIS and change the processing rules...
Mutexes in SQL
This article shows you how to manage process control among multiple servers using a lightweight database utility
The DBA Financial Analyst
Will DBAs need to perform more complex financial analysis of the options they consider when building and tuning software systems? Steve Jones thinks it might be a skill needed in cloud computing.
Security Auditing Matching Up Logins And Users
I have been tasked with auditing security on my SQL Server. However, this needs to be a somewhat automated process as I don't want to have to rely on taking screenshots every month to satisfy our auditors. What tables and/or views should I be using and what's the best way to extract the information out of them?
The Semantics of NULL in SQL Server 2008
Learn the basics of NULL, what it is, and how to query for it in your databases from Adolfo Socorro. What NULL means, how to account for it, and how are expressions involving NULL evaluated
Tracy Hamlin, Exceptional DBA of 2010, on what it means to go the extra mile
An interview with the Exceptional DBA of 2010, Tracy Hamlin.
Blogs
Five Ways Redshift Serverless Quietly Eats Your Budget
It is Friday, the queries are running, and nobody is watching the bill. That...
A Career of Memories
By Steve Jones
Annabel retired from Redgate Software this week. Across most of my career at Redgate,...
Rethinking Index Maintenance: Why avg_fragmentation_in_percent Is Outdated and What You Should Do Instead
By Tim Radney
As a SQL Server DBA with years of experience tuning production environments, I’ve seen...
Forums
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Question of the Day
BCP on Linux
When running bcp on Linux, what is the field terminator?
See possible answers