Short Stroking and Performance
Disk performance can make a difference to your SQL Server instance. Steve Jones discusses a few things this week.
Load Testing in a Big Data Environment
Load tests give the database administrator quite a lot of valuable information and may make the difference between poor and acceptable application performance. But are there any gotchas or traps associated with big data?
Getting Started in SQL Server
Preparing for your first (or next) interview or job in SQL Server. A good introduction from Craig Farrell.
Team Reputation
The way that various departments might view a team of technology employees can affect how we interact. Andy Warren remembers a few situations and notes it's always more fun to join a team with a good reputation.
High Performance Relational Division in SQL Server
Relational division is used in SQL to select rows that conform to a number of different criteria. Dwain Camps explains how to use it, and shows the performance gains.
SQL Monitor Custom Metric: Server principals with default database offline
This metric monitors whether a server principal’s default database is offline. When you create a SQL Server server principal (formerly referred to as a server login) it has a default database setting that is used to assist in a connection request when no database is specified.
The Internet of Things
Today Steve Jones notes that the explosion of cheap hardware and electronics might be good for data professionals.
Data Science Laboratory System - Distributed File Databases
Distributed File Databases manage large amounts of unstructured or semi-structured data. Buck Woody shows how to install Hadoop in your Data Science lab to experiment with an example of the breed.
How to recover a suspect msdb database in SQL Server
A SQL Server MSDB database is flagged as "suspect"... what can you do? John Grover has some suggestions
Blogs
Prime Day Recommendations
By Steve Jones
It’s Prime Day. A few of my recommendations, since I want to do some...
Fabric for Operational Reporting & SQL Endpoint Trap
With Fabric Mirroring, Microsoft is promoting a nice and appealing story for operational reporting...
Crawl, Walk, Run with Agentic Development of Power BI Assets
If you’ve been watching AI roll through the data community and thinking, “this seems...
Forums
SQL Art, Part 4: Happy 4th of July — A British DBA's Guide to Celebrating a War We Don't Talk About
Comments posted to this topic are about the item SQL Art, Part 4: Happy...
Concurrency and Baseline Control: Level 5 of the Stairway to Reliable Database Deployments
Comments posted to this topic are about the item Concurrency and Baseline Control: Level...
Spending Time in the Office
Comments posted to this topic are about the item Spending Time in the Office
Question of the Day
Multiple Values Inserted
I have this code on SQL Server 2022. What happens when it runs all at once?
DROP TABLE IF EXISTS dbo.Commission GO CREATE TABLE dbo.Commission (id INT NOT NULL IDENTITY(1,1) CONSTRAINT CommissionPK PRIMARY KEY , salesperson VARCHAR(20) , commission VARCHAR(20) ) GO INSERT dbo.Commission ( salesperson, commission) VALUES ( 'Brian', 12 ), ( 'Brian', 'None' ) GOSee possible answers