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ER vs Dimensional Modeling simplified under 10 Minutes

ER vs Dimensional Modeling simplified under 10 Minutes

In this video we will go through the main differences between ER modeling and Dimensional modeling by using simple and straight forward examples, and we will understand the importance of dimensional modeling in Data Warehouse design ...
Apache Kafka Components

Apache Kafka Components

What Is Apache Kafka? Apache Kafka is an open source project, initially created by LinkedIn, that is designed to be a distributed, partitioned, replicated commit log service. It provides the functionality of a messaging system, but with a unique design, ...
Dimension Keys – Part 1 – Natural Keys | Data Warehouse

Dimension Keys – Part 1 – Natural Keys | Data Warehouse

Dimensions tables are core part of any Data Warehouse modeling. In general dimension tables store details side of any event or business process, for example, for a purchase operation from a retail store we will have dimension tables to store ...
Functions in Scala – Part 1 | Scala

Functions in Scala – Part 1 | Scala

Scala is a  a multi-paradigm language that supports both functional and object-oriented programming with a growing community and many useful features Scala worth learning, and it has been adopted by big enterprises such as Linkedin , Twitter, and many others. ...
Migrate Files from local files system to Amazon S3 with Python Application | AWS S3 | Python

Migrate Files from local files system to Amazon S3 with Python Application | AWS S3 | Python

Amazon Simple Storage Service (Amazon S3) is an object storage service that offers industry-leading scalability, data availability, security, and performance. S3 storage well fit in different use cases, such as websites, mobile applications, backup and restore, archiv2e, enterprise applications, IoT ...
Create Scala Project on Intellij with Scala Worksheets | Scala

Create Scala Project on Intellij with Scala Worksheets | Scala

Scala is a  a multi-paradigm language that supports both functional and object-oriented programming with a growing community and many useful features Scala worth learning, and it has been adopted by big enterprises such as Linkedin , Twitter, and many others. ...