David Walls

David
Walls

David Walls writes, consults, and teaches for Micro Endeavors in southeastern Pennsylvania. He is an MCT, MCSE, MCDBA, MCSD, and CNE.

Articles
Step-by-Step Data Warehousing 4
In this article we will explore in more depth the first steps in the creation of the data warehouse.
7 Steps to Data Warehousing 3
Data warehouse systems provide decision-makers with consolidated, consistent historical data about an organization's activities. With careful planning, the system can provide vital information on how factors interrelate to help or harm the organization.

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From the Blogs
detetecitve dressed in black looking at data
Sep 24, 2014
blog

AlwaysOn Availability Groups and SQL Server Jobs, Part 7: Detecting Primary Replica Ownership

In my mind, there are two logical ways that you might want to have your code check to see if the Primary Replica of a given AG database is currently hosted on a particular server or not...More
Two women looking a man's computer monitor
Sep 17, 2014
Article

AlwaysOn Availability Groups and SQL Server Jobs, Part 6: High-Level Options and Rationale for Handling Batch Jobs

There are a couple of options for how we could handle batch jobs when Availability Groups are thrown into the mix....More
Sep 12, 2014
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Managing a Healthy SQL Server Database: Three Principles We Overlook

In managing a database or sometimes numerous databases, we often get caught up in the day-to-day maintenance and lose sight of the other principles we know are critical to ensuring optimal performance. Here’s a quick refresher....More
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