SQL Server 2012 SSIS – Sending files using FTP Task
This article will show you how to configure the FTP task in SSIS send files to remote server using the FTP protocol.
Using SQL Test Database Unit Testing with TeamCity Continuous Integration
With database applications, the process of test and integration can be frustratingly slow because so much of it is based on manual processes. Everyone seems to agree that automation of the process provides the answer to accomodating shorter development cycles, but how, exactly? Dave Green describes a successful process that integrates third-party tools.
Database Storage Survey – win 3 x $50 Amazon vouchers
We’d like to find out about who handles SQL Server database storage at your organization. Enter our quick survey now for the chance to win one of three $50 Amazon vouchers.
SQL Server Reporting Services Image Source Report Options
Companies often need to generate reports and forms from scanned images and various government supplied formats. Proper knowledge of how to incorporate images in a report is a must.
Disaster Recovery: How to regain your lost sysadmin access
This article shows you the process which you require to regain your sysadmin access.
Unit Testing Myths and Practices
We all understand the value of Unit Testing, but how come so few organisations maintain unit tests for their in-house applications? We can no longer pretend that unit testing is a universal panacea for ensuring less-buggy applications. Instead, we should be prepared to actively justify the use of unit tests, and be more savvy about where in the development cycle the unit test resources should be most effectively used.
An Implementation of the FNV1a Hash Algorithm for SQL Server
Three CLR-resident functions for 16-, 32-, and 64-bit FNV1a hashing
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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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Cognitive Coverage
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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