Dimensional Modelling Case Study Part 1 - Age Group
Learn how you can handle dimensional modeling in a data warehouse when your data uses different categorization for ages.
2024-01-12
2,363 reads
Data Warehouse
Time-Series Data Analysis with Apache Druid
Learn the basics of Apache Druid and how it can be used to ingest data into a data lake.
2023-11-10
14,279 reads
Upserts in Amazon Redshift
This article discusses different approaches of Upserts (update+inserts) in Amazon Redshift
2023-08-09
27,633 reads
A Overview of Amazon Redshift
This article gives an overview of Amazon Redshift, the cloud data warehouse in AWS.
2023-07-24
25,412 reads
How do you secure sensitive data in a modern Data Warehouse?
In 2019 Canadian Broadcasting Corporation (CBC) news reported a massive data breach at the Desjardins Group, which is a Canadian financial service cooperative and the largest federation of credit unions in North America. The report indicated, a "malicious" employee copied sensitive personal information collected by Desjardins from their data warehouse. The data breach compromised the […]
2022-03-30
2,968 reads
Infrastructure Planning for a SQL Server Data Warehouse
In this tip we look at some things you should think about when planning for a SQL Server data warehouse.
2019-02-12
2,879 reads
Modern Data Warehouse Design Pattern – Part I
The modern data warehouse design helps in building a hub for all types of data to initiate integrated and transformative solutions. To achieve these goals and to support modern designs, Microsoft has introduced a set of fully managed, cloud-based services that not only support modern data warehouse design patterns but also provide the advantages of inbuilt scalability, high availability, good performance, and flexibility.
2018-09-04
3,797 reads
Using the DbFit Framework for Data Warehouse Regression Testing
It is ironic that the users of database application need to rely on the very technologists that created the system to then devise and run their acceptance tests. Surely someone has devised a test system for databases that is simple enough for ordinary tech-savvy people to use and for them to create the tests? Yes they have. Fitnesse DbFit is a mature product that can, and does, test SQL Server databases, and Nat Sundar explains how to set it up and do it.
2017-05-18
3,142 reads
Mastering Dimensions of Time
A method to create and populate Date and Time dimension tables for a data warehouse project.
2014-01-21
12,772 reads
Data Warehouse Development: Version 0
What do you do first when developing a data warehouse? MVP Andy Leonard brings us a look at the foundation he uses, which might surprise you.
2011-04-07
9,071 reads
Blogs
A New Word: Vicarous
By Steve Jones
vicarous – adj. curious to know what someone else would do if they were...
SQL Server Cross Platform Availability Groups and Kubernetes
Say we have a database that we want to migrate a copy of into...
Using Managed Identities with Azure SQL DB
We are trying to get apps and users off of using SQL accounts to...
Forums
View works for me ...but doesn't return results for a user in SSMS but no errors
Hi I have this view to check if a job is running: SELECT...
Dark mode, other color schemes
All, if you are like me and do not care for the built-in color...
Question of the Day
Internal Checkpoints
Certain internal SQL Server actions cause internal checkpoints. Which of these actions does not cause an internal checkpoint?
See possible answers