Data Mining: Part 13 Powershell
In this lesson we will explain how to create scripts to manage Data Mining Models using Powershell.
Data Mining: Part 13 Powershell
In this lesson we will explain how to create scripts to manage Data Mining Models using Powershell.
The Brittleness of Replication
Replication is a great feature in SQL Server, but it seems brittle. When things go wrong, they break quickly, and often severely. It seems that we have many features like this in SQL Server that are useful and handy, but receive very little attention as versions are released.
Adding Custom Reports to SQL Server Management Studio
In this tip, Koen Verbeeck explores how to apply business intelligence solutions to administrative tasks, specifically creating custom reports and adding them to SQL Server Management Studio.
SQL Saturday #320 - Raleigh, NC
SQL Saturday is a training event for SQL Server professionals and those wanting to learn about SQL Server. The Triangle SQL Server user group (http://www.tripass.org) of Raleigh, NC is hosting this event on September 6, 2014. Register while space is available.
Data is Not Always Enough
More data is better, but Steve Jones notes that even that isn't always enough to make decisions count for your organization.
Verify SQL Backup Integrity
Perform automated database restores and check the integrity of your backup files
We Don't Care about Data and IT Security
Most of us say we care about IT and data security. Our actions speak differently.
Practically Cloudy: SQL Server Disaster Recovery to Microsoft Azure - Backups
In the first in a series on the practicalities of using the Microsoft Azure Platform for the SQL Server professional, Buck Woody shows that, whatever your version of SQL Server, there is a way of storing offsite backups in the cloud.
How to Create a Corrupt SQL Server Database
This article details how to create a corrupt SQL Server database for testing purposes
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