The Knowledge Hub

Ensemble Learning | Machine Learning | Data Science

By Ahmed Abulkhair / November 15, 2020 / 0 Comments

Docker Commands | Dockers

By Mahmoud Fetiha / August 22, 2020 / 0 Comments

Introduction to Apache Flink | Apache Flink

By Ahmed Hesham / May 10, 2020 / 0 Comments

Functions in Scala – Part 1 | Scala

By Ahmed Ibrahem / April 12, 2020 / 0 Comments

Setup Free AWS RDS Instance | AWS RDS

By Ahmed Ibrahem / April 5, 2020 / 0 Comments

Introduction to Impala .. Architecture and Components | Impala

Introduction to Impala .. Architecture and Components | Impala

Cloudera Impala provides fast, interactive SQL queries directly on your Apache Hadoop data stored in HDFS or HBase. In addition to using the same unified storage platform, Impala also uses the same metadata, SQL syntax (Hive SQL), ODBC driver, and ...
Introduction to DAX

Introduction to DAX

DAX stands for Data Analysis Expressions a collection of functions, operators, and constants that can be used in a formula, or expression, to calculate and return one or more values. Also, It’s a formula language associated with the Data Model of Microsoft ...
Dimensional Modeling … Design Methodology for Analytics Oriented Data Warehouse | Data Warehouse

Dimensional Modeling … Design Methodology for Analytics Oriented Data Warehouse | Data Warehouse

Data warehouses has been around since the 80s. Throughout these years, it has proven its capabilities to support decision making and business analysis. Data warehouses allow Integrating many source systems such as databases, spreadsheets, and flat files. Cleansing and Transformation ...
Docker Commands | Dockers

Docker Commands | Dockers

In our last blog, we talked about Docker architecture, how to install Docker, and the main differences between Containerization vs Virtualization. Here, we are going to dive into and see how to use the Docker in action. Let’s cap up ...
Your Guide to NoSQL Databases | Data Engineering

Your Guide to NoSQL Databases | Data Engineering

One of the major reasons that the era of big data started was the increase in the number of data source and variety of data types that each organization has nowadays, almost any organization has different types of data not ...
Getting Started with Containers & Dockers  |  Dockers

Getting Started with Containers & Dockers | Dockers

Introduction Containerization revolutionized the software development and it becomes a common building block in today’s architecture, applications, big data environments, and data engineering applications can be deployed and developed inside containers In this article, we will know more containers and ...