Efficient solutions to "Cracking the Coding Interview" (6th Edition) problems

Competitive Programming Solutions

List of Data Science Cheatsheets to rule the world

Answers to 120 commonly asked data science interview questions.

Learn how to design large-scale systems. Prep for the system design interview. Includes Anki flashcards.

Analysis of SQL Leetcode and classic interview questions. Common pitfalls, anti-patterns and handy tricks are discussed. Sample databases are provided.

❓ Algorithms & Coding Problems

This repository is for everyone who is preparing for Data Scientist/Data Analyst position interviews. It includes frequently asked SQL coding questions with answers.

Practice Problems For SQL Queries

Roadmap to becoming a data engineer in 2021

AI and Machine Learning with Kubeflow, Amazon EKS, and SageMaker