What’s In Your (Junk) Drawers?
Today we have a guest editorial from Andy Warren. Andy talks today about he various items that collect around your work space. Are they useful? should you be cleaning things up? What does this say about you?
Debugging Data Flow in SQL Server Integration Services
You can save a lot of time by using the SSIS Troubleshooting tools. These enable you to work with reduced data samples, monitor row counts, use data viewers, configure error-handling and monitoring package execution. Although you can develop SSIS packages without them, it is so much easier once you're familiar with these tools.
Bits Bound
Steve Jones talks about his trip to SQL Bits 9: Query Across the Mersey, which begins today.
How to Setup Log Shipping for Multiple Databases
This article by Brian Davey describes how to setup log shipping for a large number of databases minimizing the number of jobs needed thus significantly reducing CPU and memory usage.
Data Mining Query Task in SQL Server Integration Services
One of the primary goals of business intelligence is to transform raw data into meaningful information, by combining its sources, discovering its dependencies and patterns, and using them to predict future trends.
Custom SSMS Shortcuts for ETL Developer. Part 2: Extended Properties
With the following technique, you can quickly read information stored in the extended properties of a SQL Server table.
Know when to hold 'em
It's time for the SQLServerCentral Party at PASS and Steve Jones talks about the event.
Find Last Restart of SQL Server
How can you tell when your SQL Server instance was last started? In this tip we look at various methods of how to get the start time for a SQL Server instance.
Blogs
Automatic Index Compaction
By ReviewMyDB
Index maintenance has always meant nightly jobs and a window you have to defend....
The Goldilocks problem – Materialized Views
I’m sure you’ve all heard the tale of Goldilocks and the Three Bears, but...
Monday Monitor Tips: Virtual Machine Usage and Cost
By Steve Jones
One of the things I’ve been requesting for a number of years is cost...
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...
How We Handled a Vendor Retry That Loaded Twice in Snowflake
Comments posted to this topic are about the item How We Handled a Vendor...
Cognitive Coverage
Comments posted to this topic are about the item Cognitive Coverage
Question of the Day
Getting the Average
I have this data in the dbo.Commission table in a SQL Server 2022 database.
salesperson commission Brian 12 Brian 16 Andy 7 Andy 14 Andy 21 Steve 20 Steve NULLAll the data is a varchar, and I decide to run this query to get the totals for each salesperson.
SELECT SalesPerson
, AVG(TRY_PARSE(Commission AS int)) AS TotalCommission
FROM commission
GROUP BY SalesPerson
GO
What average commission is calculated for Steve? See possible answers