TSQL Challenge 55 - Multiply two very long decimal strings and return
This challenge to multiply two positive integer strings and return their product. The strings can be really long: up to 1024 digits
2011-05-02
1,307 reads
Articles
Performing DBCC Checks Using SQL Virtual Restore
Ever restored a corrupted database from the backup, only to find that the backups are corrupted too - All the backups? Sure it can happen and it isn't nice when it does. To check that a database backup is internally consistent you have to use DBCC CheckDB. On a huge highly-loaded live system? Grant Fritchey has, as usual, a practical solution.
2011-05-02
3,896 reads
SQL Diag Configuration Tool
SQL Diag is a very useful diagnostic tool that will help capture performance information from SQL Server. This tool is shipped with the SQL Server product. Howerver there is not an easy way to configure the tool - it requires the hand editing of an XML file, which is tedious and error prone. That is until now!
SQL Diag Configuration Tool (SDCT) is an intuitive, easy to use tool that will read existing sqldiag.xml configuration files, allow you to select your desired options and save those options to a new file.
2011-04-29
3,589 reads
SSIS Event Handlers Basics
SSIS event handlers are the simplest means of turning an SSIS script into a reliable system that is auditable, reacts appropriately to error conditions, reports progress and allows instrumentation and monitoring your SSIS packages. They are easy to implement, and provide a great deal of flexibility. Rob Sheldon once again provides the easy, clear introduction.
2011-04-29
4,017 reads
SQL Server 2008 Installation Issues - Issues and Workarounds
MVP Robert Pearl explains how to get around some common issues that might occur when installing SQL Server 2008 on Windows 7.
2011-04-28
7,383 reads
Check your Digits
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
When a SQL file will not open in SSMS
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
14,501 reads
Adding Column to a SQL Server Table
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
Performance Troubleshooting with Windows Resource Monitor - Part 2
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
How to Setup Report Parameters to Default Based On User Credentials
This article explains how to setup Reporting Services (SSRS) parameters default values using user credentials.
2011-04-25
15,472 reads
Blogs
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Forums
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Backup to Immutable Storage
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Backup to Immutable Storage
In SQL Server 2025, a backup can be made on Azure Immutable Storage. What changes in how the backup is created?
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