SQL vs NoSQL Databases – A Key Concept Every Data Engineer Should Know
Overview Understand what SQL and NoSQL databases are. Go through the prominent difference between SQL and No SQL Databases. This is not an exhaustive …
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Learning Database for Data Science Tutorial – Perform MongoDB Indexing using PyMongo
Overview Indexing is MongoDB – a key aspect to managing and executing your database queries efficiently in data science Learn how indexing works in …
A Beginner’s Guide to CAP Theorem for Data Engineering
Overview What is the CAP Theorem? How does it work? Understanding CP with MongoDB and AP with Cassandra Introduction We have had significant …
Analysing Streaming Tweets with Python and PostgreSQL
Introduction We are aware of the massive amounts of data being produced each day. This humungous data has lots of insights and hidden trends …
Image Augmentation on the fly using Keras ImageDataGenerator!
Overview Understand image augmentation Learn Image Augmentation using Keras ImageDataGenerator Introduction When working with deep learning models, I have often found myself in …
8 Data Visualization Tips to Improve Data Stories
Overview Get to know the essential data visualization tips and techniques to improve your data stories Understand the effects of these data visualization tips …
24 Commonly used SQL Functions for Data Analysis tasks
Introduction Anything and everything related to data in the 21st century has become of prime relevance. And one of the key skills for any …
Difference between SQL Keys (Primary Key, Super Key, Candidate Key, Foreign Key)
Introduction SQL Keys is the Key to your success in Analytics! Data is growing at an exponential rate and so is the demand for …
Key Difference between R-squared and Adjusted R-squared for Regression Analysis
Overview Understand the concept of R-squared and Adjusted R-Squared Get to know the key differences between R-Squared and Adjusted R-squared Introduction When I …
Python Style Guide | How to Write Neat and Impressive Python Code
Overview The Python Style Guide will enable you to write neat and beautiful Python code Learn the different Python conventions and other nuances of …
