Why We Don’t Truncate Dimensions and Facts During a Data Load
Every once in a while, I come across a data warehouse where the data load uses a full truncate and reload pattern to populate a fact or dimension. While...
2019-07-25
829 reads
How do we test ETL pipelines? Part one unit tests
Why do we bother testing? Testing isn’t an easy thing to define, we all know we should do it, when something goes wrong in production people shout and ask...
2019-07-25
15 reads
How do we test ETL pipelines? Part one unit tests
Why do we bother testing? Testing isn’t an easy thing to define, we all know we should do it, when something goes wrong in production people shout and ask...
2019-07-25
64 reads
Redis University
As if I don’t have enough to do, I started a data structures class at Redis University. Someone recommended this to me as another way a company has structured...
2019-07-24
50 reads
Custom error messages
I’m sure lots of you have used the function RAISERROR to handle an error caused by your code. The problem ... Continue reading
2019-07-24
48 reads
Keep It Simple Stupid
Some of us take days and weeks to write a blog, while others can take two minutes and write a great blog *cough* *cough* Denny (B|T). Why is that?...
2019-07-24
45 reads
Weekly reading #22
A little bit late but it is here! It is Wednesday already and we are preparing for #DPS2019 which will be in August in Bangalore. Meanhwile I received another...
2019-07-24
37 reads
A simple powershell script to look up server hardware and OS information
This is a simple powershell script to query and display hardware and OS information from a remote computer.It uses CIM (Common Information Model) that is available since Powershell version...
2019-07-23
2,716 reads
Collecting Server Performance Metrics: Performance Monitor
Whether you’re a DBA/administrator looking to tune a server, planning for hardware updates, or looking to make a move to the cloud there are a few key performance metrics...
2019-07-23
159 reads
Introduction to SQL Server Execution Plans
Watch this week’s episode on YouTube! I nearly always use execution plans as the starting point for SQL query performance troubleshooting. In this multi-part series, I plan to review...
2019-07-23
243 reads
Blogs
Paginated Reporting at Scale: Choosing the Right Microsoft Platform
By Rayis Imayev
"I've seen things you people wouldn't believe..."— Roy Batty, Nexus-6 Replicant, Blade Runner (1982)(2026-Nov-08) Yep,...
The Book of Redgate: Fun with Images
By Steve Jones
We’ve celebrated our birthday many times at Redgate. In the Book of Redgate –...
Why companies use Palantir and how we help implement it in the Czech Republic
Discover how Palantir connects enterprise data, supports AI-driven decision-making and helps companies turn insights...
Forums
Pay for Performance
Comments posted to this topic are about the item Pay for Performance, which is...
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Question of the Day
Too Many Choices
I have a table, dbo.MasterBrands, with this data:
BrandID OfficialName 1 Samsung 2 Apple 3 Microsoft 4 Adidas 5 Coca-ColaI run this query. What is returned for Coca-Cola?
SELECT CHOOSE(BrandID, 'Conglomerate', 'Tech and Design', 'Desktop', 'Apparel') FROM dbo.MasterBrands;See possible answers