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
13,817 reads
Data Warehouse
Upserts in Amazon Redshift
This article discusses different approaches of Upserts (update+inserts) in Amazon Redshift
2023-08-09
24,928 reads
A Overview of Amazon Redshift
This article gives an overview of Amazon Redshift, the cloud data warehouse in AWS.
2023-07-24
25,212 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
2,826 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
11,632 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
9,069 reads
Creating Inferred Dimension Members with SSIS
This article will show you how to use SSIS to create inferred dimension members on the fly during a fact table load process.
2013-12-24 (first published: 2010-12-08)
14,318 reads
Blogs
Using ThinOptics to Read Data
By Steve Jones
As I’ve aged, I find myself struggling to read many things in my life....
PostgreSQL Events – A Newbies Perspective: #PGSQLPhriday 014
For this month’s #PGSQLPhriday 014 blogging event, Pavlo Golub has asked a pretty simple...
Set-Based vs Row-Based Database Code
By Kevin3NF
In SQL Server, the terms “set-based” and “row-based” refer to different approaches or styles...
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The Fake Speakers
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Stairway to Database DevOps Level 3: Managing Code as a Team in Git
Comments posted to this topic are about the item Stairway to Database DevOps Level...
Reduction of installation time of sql server 2008 R2 Express
The installation of SQL Server 2008 R2 Express on a virtual machine takes around...
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