Data Science Educational Resources
StrataScratch is a data science educational platform with over 1,000+ real interview questions from your favorite companies.
Guides
Data Engineer Salary and Career Prospects in 2022 and Beyond
Is it worth becoming a data engineer? We’ll have a thorough look at it in this article, including a detailed breakdown of data engineering salary in 2022.
Nathan Rosidi -
The 10 Most Useful Data Analysis Tools for Data Scientists
All of these data analysis tools will help you do your job better and potentially move forward on your journey to becoming a data scientist.
Zulie Rane -
Statistics Cheat Sheet Part 02: Probability and Random Events
A beginner’s guide to Probability and Random Events. Understand the key statistics concepts and areas to focus on to ace your next data science interview.
Vivek Sankaran -
Machine Learning Algorithms Explained: Anomaly Detection
What is anomaly detection in machine learning? This in-depth article will give you an answer by explaining how it is used, its types, and its algorithms.Nathan Rosidi -
Python Data Science Projects For Boosting Your Portfolio
As Python is a critical data science skill, develop it through these five projects and build your Python data science project portfolio along the way.Nathan Rosidi -
How to Get into One of the Fastest Growing Fields - Data Science
Do you want to get into Data Science? We encourage you to. Don’t worry if you don’t know how! Here you’ll learn what you can expect and what will be expected of you.Nathan Rosidi -
Statistics Cheat Sheet: Data Collection and Exploration
This Statistics Cheat Sheet includes the concepts that you must know for your next data science or analytics interview presented in an easy-to-remember manner.Vivek Sankaran -
How to Get Hired as a Data Scientist at Google
Everybody wants to work at Google, but how do you become one that works there?Nathan Rosidi -
How FAANG companies are leveraging data science and AI
This article will cover information about how FAANG companies leverage Data Science and AI to drive product innovation and thereby improve their customer satisfaction and drive revenue growth.Nathan Rosidi -
Python Window Functions
This article focuses on different types of Python window functions, where and how to implement them, practice questions, reference articles and documentation.
Abhishek Ramesh -
How to Nail a Data Science Interview at Google - Real Interview Scenario
Do you have a data science job interview coming up? Get well prepared by looking at this real interview scenario from Google! Are you able to answer this set of data science interview questions?Nathan Rosidi -
How to Use STRING_AGG to Solve SQL Questions in Data Science Interviews
STRING_AGG is a rather rarely used SQL aggregation function but it sometimes comes useful when solving data science interview tasks. An example of this is the recent and very tasty interview question from Amazon that deals with some cookbook titles.Nathan Rosidi -