In this post I want to show a couple of ways to order the data that comes into the pipeline. a number of people have asked me about this primarily because there are a number of ways to do it but also because some components in the pipeline take sorted inputs. One of the methods I show is visually easy to understand and the other is less visual but potentially more performant.
In the beginning of a new series, Elliott Whitlow shows us how to process your data movement in parallel, covering six different methods for doing so.
Today we have a guest editorial from Andy Warren that looks at the value of experience.
In this tip, I am going to show you how you can create a Data Access Layer (to store, retrieve and manage data in relational database) in ADO .NET. I will show how you can make it data provider independent, so that you don't have to re-write your data access layer if the data storage source changes and also you can reuse it in other applications that you develop.
The need to archive data is becoming more and more important as data sizes grow. However when you choose to archive data, you might need to reconsider how your DR plan is structured.
Arshad Ali discusses the Initiator, Target, Message Types, Contract and Queue--all components of SQL Server Service Broker (SSBS).
A recent headline that Google is dumping Windows because of security issues sounds like FUD to Steve Jones.
Paging through results of data, or finding specific sets of data is something that most of us need to do. A new article from Lawrence Moore shows us how we can do this with ROW_NUMBER()
There are numerous databases housing the same information and it's getting quite difficult to keep everything in line. I've heard from a number of departments who want a more centralized approach to handling customer data, but I don't know where to begin. Can you steer me in the right direction?
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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