Understanding and Developing Data Strategy and Monetization
A data strategy is a plan that outlines how an organization will collect, store, manage, and use its data. It is important because it can help organizations to improve decision-making,…
Setting Up PostGIS Extension On Greenplum 6 In Ubuntu 18.04
This tutorial will cover how to install PostGIS on Ubuntu 18.04 Linux for Greenplum 6 clustered setup. PostGIS is an open source PostgreSQL database extension for creating Geographic objects on…
Learning Essential Skills for being Successful on a Data Analysis Career Roadmap
Introduction To be successful as data analysts you need to learn fundamental data analysis techniques, and data-oriented programming languages, and have a strong background in math. Here are the most…
Apache Superset Setup Methods
Are looking for a tool to visualize, explore and analyze data that can be modified and adapted to organizational architecture while it does not cost a fortune? Apache Superset is…
Artificial Neural Networks
Business Intelligence
Data Science
Deep Neural Networks
Sentiment Analysis
Sentiment Analysis with Convolutional Neural Networks(CNN) Using Python Keras framework
In this code example, we will apply a convolutional neural networks(CNN) to textual data. More specifically, we will use the structure of CNNs to classify text. Unlike images, which are…
Ace the Data Science Interview by Refreshing Top Hadoop Questions and Answers
In this article, we discuss key concepts of hadoop and answer various common questions related to hadoop.
Greenplum Database Programming with SQLAlChemy Library
This tutorial provides, hands on coding examples covering database programming for Greenplum/PostgreSQL using SQLAlChemy library.
Step by Step Greenplum Database Programming Tutorial Using Python
This tutorial shares basic database programming code for PostgreSQL and Greenplum using Python and psycopg2 library.
Getting Started with MADlib for Greenplum Data Warehouse
Not many data scientists realize that it is possible and much more beneficial to build data science models directly on top of a data warehouse. Apache MADlib is an open-source…
Python Multiple Choice Questions with Answers(Python MCQs)
Python multiple choice questions for learning and self improvement.
Ace the Data Science Interview by Preparing for the Most Common Questions for Machine Learning and Data Science
Common data science questions and answers for refreshing your data science knowledge with the help of most common data science interview questions.
Data Science versus Business Intelligence ? What Do You Need ?
Building great data science models is key to success in business. Understanding the difference between data science and business intelligence is key to using these to succeed in your business…
Deep Dive into understanding and making best use of Open Source Greenplum Data Warehouse Architecture
Greenplum Architecture The main reason behind adaptation of massively parallel processing(MPP), data warehouse(DWH) solution is MPP architectural principles. These principles aim at removing main drawbacks of traditional DWH, and make…
Learning Exploratory Data Analysis Using Redwine Dataset
Exploratory data analysis is an important step in any data science and even business intelligence project, which gives you adequate understanding of underlying data.
Introduction to Database Programming in Python with SQLAlchemy Library
Database programming in Python using SQLAlchemy library that provides uniform interface for connecting with different databases.
Exploratory Data Analysis and Visualization Using Seaborn Library
This article provides a good overview of exploratory data analysis techniques, and then provides code examples using seaborn library.
Learning Real World Deep Neural Networks with ALEXNET and LENET
Data Scientists often turn to famous deep neural networks such as ALEXNET and LENET to gain inspiration for designing neural networks for real world problems.
Automatic Feature Extraction Using Deep Learning
One of the key reasons that we often use deep learning is because we need to extract features that would effectively solve a machine learning problem.
Data Visualization Using Matplotlib and Python
Matplotlib is a cross-platform, data visualization and graphical plotting library for Python and its numerical extension NumPy. As such, it offers a viable open source alternative to MATLAB. Developers can…
Learning to Use Numpy Library in Python with Code Examples
NumPy – A Replacement for MatLab NumPy is often used along with packages like SciPy (Scientific Python) and Matplotlib (plotting library). This combination is widely used as a replacement for…