ETL #73–NULL or NOT NULL and SQL Interview Questions
Today is the day after Thanksgiving. There are many things to be thankful so I decided to write a short...
2016-11-25
610 reads
Today is the day after Thanksgiving. There are many things to be thankful so I decided to write a short...
2016-11-25
610 reads
We use NON EMPTY key word on the rows axis to remove rows with NULL values. It works only when all...
2016-04-04 (first published: 2016-03-24)
2,410 reads
Dynamically totaling child members
Putting the dynamic totals on top or at the bottom can be a trivial or a big...
2016-03-31
1,188 reads
After I posted this blog MDX Cookbook is a popular book, I received another email from my MDX book publisher.
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2016-03-24
376 reads
You might have seen error message like this from a SQL job that pulls data from an OLAP cube using...
2016-03-14 (first published: 2016-03-08)
2,190 reads
I cannot believe that I have not posted any blog since May 2015! It’s been a busy few months for...
2016-02-16
1,055 reads
There are many great tips in MDX with SSAS 2012 Cookbook
The book MDX with SSAS 2012 Cookbook has many great...
2015-05-14
1,640 reads
Why a seemingly innocent WHERE clause can cause large amount of data missing
In the previous post, ETL #71–Your data can...
2015-05-12 (first published: 2015-05-03)
6,239 reads
Validations at end of ETL indicate missing data
At the end of each ETL job, I always run some sort of...
2015-04-24
851 reads
The secrete SQLFile.sql
We are all so used to clicking on the New Query icon (or the keyboard shortcut Ctrl+N). We know it...
2015-02-02 (first published: 2015-01-27)
13,417 reads
By Steve Jones
I love Chicago. I went to visit three times in 2023: a Redgate event,...
By Brian Kelley
I have found that non-functional requirements (NFRs) can be hard to define for a...
You can find the slidedeck for my Techorama session “Microsoft Fabric for Dummies” on...
I've inherited a couple of rather large databases from my ex-colleague when I join...
Comments posted to this topic are about the item Identifying Customer Buying Pattern in...
Comments posted to this topic are about the item Finding Marks
I have marked a few transactions in my code. How can I find out which marks were stored in a transaction log?
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