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Technical Article

Trash Destination Adapter

The Trash Destination and this article came from early experiences of using SSIS and community feedback at the time. When developing a package it is very useful to have a destination adapter that does nothing but consume rows with no setup requirement. You often want run a package part way through development, or just add a path so you can set a Data Viewer. There are stock tasks that can be used, but with the Trash Destination all columns are treated as selected automatically (usage type of read-only), so the pipeline knows they are required.

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2012-07-06

2,532 reads

Technical Article

Email Job Failures Report to DBA using PowerShell

MySQL introduced its own brand of job scheduling, called Events, in version 5.1. However, some Database Administrators (DBAs) feel that it isn't quite ready for prime time. This article presents a hybrid solution that uses MySQL Event Scheduling to manage the batch jobs and Windows PowerShell for the error handling.

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2012-07-03

2,971 reads

External Article

Using a PowerShell Script to delete old files for SQL Server

Many clients are using custom stored procedures or third party tools to backup databases in production environments instead of using database maintenance plans. One of the things that you need to do is to maintain the number of backup files that exist on disk, so you don't run out of disk space. There are several techniques for deleting old files, but in this tip I show how this can be done using PowerShell.

2012-07-02

3,232 reads

External Article

The Lure of Simplicity in IT

A deceptively simple solution to a business re-engineering problem can beguile companies into selecting a compromise that doesn't actually meet all their needs. Simple is great, but not at the expense of functionality. Some IT solutions are complex because the problem is complex, but they can be made conceptually clearer.

2012-06-27

3,279 reads

External Article

Simple Steps to Prepare Mirror Database for Mirroring in SQL Server

To prepare a database for mirroring, you need to perform the following steps: Script the restore of the latest full database backup, script the restore of every transaction log backup that has been made after that full database backup, copy the full database backup and transaction log backups to the mirror server, and run the restore scripts on the mirror server.
In this tip I will walk through these steps and provide sample scripts to prepare a database for mirroring.

2012-06-20

3,662 reads

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Fixing P1 Queries

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BIT_COUNT() IV

By Steve Jones - SSC Editor

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Question of the Day

BIT_COUNT() IV

In SQL Server 2025, I run this code: 

select bit_count('A')
What is returned?

See possible answers