SQL SERVER ON LINUX INSTALLATION – PART4 – INSTALL SQL SERVER AGENT ON RHEL
In my previous tips, I explained about install RHEL Server on the virtual machine, install SQL Server 2017 on Red Hat Enterprise...
2017-11-25
603 reads
SQL Geek
SQL SERVER ON LINUX INSTALLATION – PART3 – INSTALL SQL SERVER COMMAND-LINE TOOLS ON RHEL
As installing SQL Server on Linux doesn’t install SQL Server command-line tools by default. So, you have to install it...
2017-11-23
754 reads
SQL SERVER ON LINUX INSTALLATION – PART2 – INSTALL SQL SERVER ON RHEL
In the previous blog, we discussed how to install RHEL Server on the virtual machine. In this quick tutorial, we...
2017-11-22
830 reads
SQL Server on Linux Installation On RHEL Server – PART1
In the previous posts, we learned how toinstall SQL Server on Ubuntu Server&install SQL Server on CentOS. Today, we’ll walk...
2017-11-21
1,044 reads
SQL Operation Studio Tool
Microsoft finally has launched most awaited tool – SQL Operation Studio (aka OpsStudio)!!!
SQL Operation studio is a lightweight open source...
2017-11-20
1,561 reads
Finding Input Parameters in an Execution Plan
The query execution plan is a map of work which SQL Server is going to perform to execute a query....
2017-11-22 (first published: 2017-11-11)
7,117 reads
Figuring out Time-Out Prone queries
Recently, I was helping one of the community attendees on the SQL Server Query Time-Out issue. Once we are done...
2017-11-20 (first published: 2017-11-09)
680 reads
Getting Query Execution Statistics
If you hate things that are slow, I bet you certainly want to know the reason for the slowness. So,...
2017-11-17 (first published: 2017-11-06)
6,122 reads
Over-Indexing can hurt your SQL Server performance
Indexes are a vast subject and well documented elsewhere on the web. But, it is still a very commonly asked...
2017-11-15 (first published: 2017-11-05)
5,234 reads
SQL Replication SubscriptionStreams setting
In this blog, we will talk about improving distribution agent throughput by modifying the profile parameter – “SubscriptionStreams”. I will be...
2017-10-23 (first published: 2017-10-14)
6,977 reads
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