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I Don’t Know! Deal With It! (Nulls)

This topic has been done to death in many places, but I still get frequent questions about Null field issues in T-SQL. My purpose in this article is not to debate the definition of Null. Smarter men than I have already done so.

SQL Server Books Online indicates “A value of NULL indicates that the […]

M-Data Analytics Questions

I’m sorry that my posts haven’t been as regular as I’d like, but the good news is that we’re making great progress with the M-Data Analytics open source project. In order to provide the best benefit to my fellow Made2Manage users, please answer the following questions.

What […]

SQL University - Resistance is Futile

Note: This is the last in a series of five “lessons” which I created for SQL University on the topics of Dimensional Modeling and Data Warehousing. Click here to read the rest of the series.

I can haz assimilation?

We are Borg – Bringing it all together.

Now that we understand the basics of Dimension and […]

SQL University - Facts, Show Me The Money

Note: This is the fourth in a series of five “lessons” which I created for SQL University on the topics of Dimensional Modeling and Data Warehousing. Click here to read the rest of the series.

So, we’ve covered dimension tables and how they give your data meaning. That begs the question, how do we actually […]

SQL University - Dimensions, It's All Meaningless Without Them

Note: This is the third in a series of five “lessons” which I created for SQL University on the topics of Dimensional Modeling and Data Warehousing. Click here to read the rest of the series.

You unlock this door with the key of imagination. Beyond it is another dimension – a dimension of sound, a […]

If We Build It, Will They Come?

Note: This is the second in a series of five “lessons” which I created for SQL University on the topics of Dimensional Modeling and Data Warehousing. Click here to read the rest of the series.

Creating a data warehouse is a daunting process. It’s not something you just whip out in a weekend. So, let’s […]

SQL University - Dimensional Modeling and Why It Doesn't Suck

This is the first in a series of five “lessons” which I created for SQL University on the topics of Dimensional Modeling and Data Warehousing. The rest of the lessons are as follows:

If We Build It, Will They Come? Discusses the most important aspect of a data warehouse, business user input.
Dimensions, It’s […]

Upcoming Presentation and Blog Events

I mentioned in the last article that I am taking a temporary break from the T-SQL Basics Series of articles. I’ll return to it in a few weeks, but in the meantime I’ve been working other stuff for your amusement.

Next week Wednesday, I’ll be presenting at the Fort Worth SQL Server User Group. Come […]

T-SQL Basics: Different Types of Joins

In this seventh article of the T-SQL Basics Series, we will be covering both the basics as well as some specific issues with SQL Joins. If you’ll recall our last lesson, we wrote a sales query for Master Po. He then requested that we add customer information to the report.

Note, after receiving e-mails from […]

T-SQL Basics - Ordering, Summarizing, and Grouping Data the Kung Fu Way

Today Grasshopper, I will teach you the basics of ordering, summarizing, and grouping your data to give it meaning. Let’s say that the Kung Fu Temple Gift Shop has had poor sales. Master Po wants a list of sales details from you, but he wants them ordered by the part number.

Note for the non […]

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