Execute SSIS Package with SQLCMD and Parameters
In this article we walk through the steps of how to run an SSIS package using SQLCMD along with passing parameters to the SSIS package.
Free eBook: SQL Server Execution Plans, Third Edition
If a query is performing poorly, and you can't understand why, then that query's execution plan will tell you not only what data set is coming back, but also what SQL Server did, and in what order, to get that data. It will reveal how the data was retrieved, and from which tables and indexes, what types of joins were used, at what point filtering, sorting and aggregation occurred, and a whole lot more. These details will often highlight the likely source of any problem.
Sharing SQL Code Snippets with Coworkers, The World and Yourself
Louis Davidson explains how he manages and shares several different sources of SQL Prompt code snippets, in a single Snippet library, using Dropbox and source control.
Scheduling SQL Scripts Using Jenkins
Learn how a Jenkins server can be used to schedule SQL scripts to execute against SQL Server.
How To Install SSAS 2019
In this article we walk through the steps to install SQL Server Analysis Services for SQL Server 2019.
The case for SQL Server Agent 2.0
SQL Server Agent is heavily used by many organizations, but it hasn't changed much in years. This article speculates on some new features that might improve the scheduler.
Are your Oracle archived log files much too small?
Oracle sometimes generates smaller archived redo logs than you might expect based on the size of the online redo logs. In this article, Jonathan Lewis explains how Oracle uses online redo logs and why there might be a discrepancy in the archived log size.
Tackling the challenges of hybrid, cloud, and on-premises SQL Server estates
As more organizations are managing at least some part of their data in the cloud, estate monitoring can become more complex with a mix of on-prem and cloud-based instances. Grant Fritchey discusses why businesses might move to the cloud, why they might stay on-prem, and when a hybrid approach might be best.
Blogs
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Forums
SQL Art, Part 4: Happy 4th of July — A British DBA's Guide to Celebrating a War We Don't Talk About
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How We Handled a Vendor Retry That Loaded Twice in Snowflake
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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