Effective Clustered Indexes
As a guideline, clustered Indexes should be Narrow, Unique, Static and Ever Increasing (NUSE). Michelle Ufford Explains why.
SQL Saturday #45 - Louisville
A free day of training in Louisville, KY. Come and learn more about SQL Server from a variety of experts.
Scaling Up
Would you want to manage a VLDB? Or write the code for an application that uses one? This Friday Steve Jones asks the question of you.
Getting Started with SQL Azure Development
SQL Azure provides features similar to a relational database for your cloud apps. We’ll show you how to start developing for SQL Azure today.
A Collaborative Approach To Table Compression
A start at identifying and creating TSQL statements for tables that may benefit from compression.
Operating in Failure
Today we have an editorial from Sept 25, 2005 being republished as Steve is on vacation. This one talks about the need to expect failure in our systems and code for it.
31 Days of SSIS – Recursive SSIS Package (6/31)
31 Days of SSIS
As I mentioned in the introductory post, I’m writing 31 Days of SSIS. In the first post...
Trending Buffer Pool Performance Using DMV sys.dm_os_performance_counters
I'd seen you posted a tip on capturing SQL based PerfMon counters using sys.dm_os_performance_counters. What queries can I run against those stored results that would allow me to examine memory usage on my SQL instance?
The Importance of My Cloud Data
Steve Jones likes the cloud, but doesn't necessarily trust it. After a recent Hotmail outage, he outlines a potential issue that he sees with cloud computing.
Data Conversion in SQL Server
Most of the time, you do not have to worry about implicit conversion in SQL expressions, or when assigning a value to a column. Just occasionally, though, you'll find that data gets truncated, queries run slowly, or comparisons just seem plain wrong. Robert Sheldon explains why you sometimes need to be very careful if you mix data types when manipulating values.
Blogs
T-SQL Tuesday #198 Roundup: How Do You Detect Data Changes?
Thank you to everyone who participated in T-SQL Tuesday #198! When I wrote the...
Optimizing Redshift Performance by Configuring WLM Queues
Efficient query performance in Amazon Redshift often comes down to how well you manage...
PowerShell Strikes Back: Return of the Loop
By gbargsley
Welcome back to PowerShell Strikes Back. We’re three weeks in, and the training is...
Forums
Dealing with huge heap tables
Recently, our dev teams approach me for advice on improving their huge heap table...
Merge Replication failing with Error converting data type nvarchar to numeric
After upgrading 2 Merge Replicated databases to SQL 2022 and re-establishing the Merge Replication...
Why Your Index Isn't Being Used? - Reading Execution Plans to Find the Real Culprit
Comments posted to this topic are about the item Why Your Index Isn't Being...
Question of the Day
Distance Metric Algorithms
What are the distance metric algorithms that can be used in VECTOR_DISTANCE()?
See possible answers