• The 365 Data Science Blog

    Tutorials, articles, career advice, interview tips – everything you need to know about data science.

    Recent Posts

    What It Takes to Be a Data Scientist: Interview with Elijah Butler

    Expert Interviews

    What It Takes to Be a Data Scientist: Interview with Elijah Butler

    Join us for a conversation with data science influencer Elijah Butler on his experience with SQL, Excel, and Power BI and what it takes to be a data analyst.

    by Dessie Tsvetkova 5 min read
    What It Takes to Be a Data Scientist: Interview with Shailvi Wakhlu

    Expert Interviews

    What It Takes to Be a Data Scientist: Interview with Shailvi Wakhlu
    by Dessie Tsvetkova 3 min read
    What It Takes to Be a Data Scientist: Interview with George Firican

    Expert Interviews

    What It Takes to Be a Data Scientist: Interview with George Firican
    by Dessie Tsvetkova 5 min read

    Browse by category

    See All Posts
    Career Advice
    Tutorials
    News
    Meet The 365 Data Science Team
    Trending Topics

    Our Picks

    What It Takes to Be a Data Scientist: Interview with Elijah Butler

    Expert Interviews

    What It Takes to Be a Data Scientist: Interview with Elijah Butler
    by Dessie Tsvetkova 5 min read
    What It Takes to Be a Data Scientist: Interview with Shailvi Wakhlu

    Expert Interviews

    What It Takes to Be a Data Scientist: Interview with Shailvi Wakhlu
    by Dessie Tsvetkova 3 min read
    What It Takes to Be a Data Scientist: Interview with George Firican

    Expert Interviews

    What It Takes to Be a Data Scientist: Interview with George Firican
    by Dessie Tsvetkova 5 min read
    Who Was Affected by the 2022–2023 Tech Layoffs? A Comprehensive Study by 365 Data Science

    Trending Topics

    Who Was Affected by the 2022–2023 Tech Layoffs? A Comprehensive Study by 365 Data Science
    by Aleksandra Yosifova 6 min read
    The Data Scientist Job Outlook in 2023 – Research on 1,000 LinkedIn Job Postings

    Career Advice

    The Data Scientist Job Outlook in 2023 – Research on 1,000 LinkedIn Job Postings
    by Aleksandra Yosifova 8 min read
    What Does a Data Analyst Actually Do?

    Career Advice

    What Does a Data Analyst Actually Do?
    by Dessie Tsvetkova 15 min read
    365’s Data Science Career Guide—Now Updated

    News

    365’s Data Science Career Guide—Now Updated
    by The 365 Team 3 min read
    KPI vs. Metric: Measuring Business Performance Effectively

    Career Guides

    KPI vs. Metric: Measuring Business Performance Effectively
    by Aleksandra Yosifova 7 min read
    ChatGPT: How to Understand and Compete with the AI Bot

    Trending Topics

    ChatGPT: How to Understand and Compete with the AI Bot
    by Aleksandra Yosifova 11 min read
    What Is A/B Testing?

    Trending Topics

    What Is A/B Testing?
    by Dessie Tsvetkova 13 min read
    Data Science for Small Business Growth

    Trending Topics

    Data Science for Small Business Growth
    by Aleksandra Yosifova 11 min read
    How to Become a Power BI Developer

    Career Guides

    How to Become a Power BI Developer
    by Aleksandra Yosifova 9 min read
    How Data Science Helps Mid-Sized Businesses in 2022

    Trending Topics

    How Data Science Helps Mid-Sized Businesses in 2022
    by Ned Krastev 5 min read
    #21DaysFREE for all courses on the 365 Data Science platform

    News

    #21DaysFREE for all courses on the 365 Data Science platform
    by The 365 Team 3 min read
    The 365 Learning Data Challenge

    News

    The 365 Learning Data Challenge
    by The 365 Team 5 min read
    How to Become a Data Scientist in Insurance

    Career Advice

    How to Become a Data Scientist in Insurance
    by Sarah El Shatby 7 min read
    How to Become a Data Scientist in Retail

    Career Guides

    How to Become a Data Scientist in Retail
    by Sarah El Shatby 6 min read
    New Course! How to Think Like a Data Scientist and Become One With Harpreet Sahota

    News

    New Course! How to Think Like a Data Scientist and Become One With Harpreet Sahota
    by The 365 Team 3 min read
    What Does a Data Scientist Actually Do?

    Career Advice

    What Does a Data Scientist Actually Do?
    by Aleksandra Yosifova 6 min read
    How to Become a Data Scientist in Agriculture

    Career Advice

    How to Become a Data Scientist in Agriculture
    by Sarah El Shatby 9 min read
    The Types of Data Science Roles Explained

    Career Advice

    The Types of Data Science Roles Explained
    by Aleksandra Yosifova 6 min read
    365 Card Collections

    News

    365 Card Collections
    by Aleksandra Yosifova 5 min read
    Top 10 Data Science Project Ideas in 2022

    Career Advice

    Top 10 Data Science Project Ideas in 2022
    by Youssef Hosni 14 min read
    How to Become a Data Scientist in Telecom

    Career Advice

    How to Become a Data Scientist in Telecom
    by Sarah El Shatby 7 min read
    Top 15 Probability and Statistics Interview Questions for Data Scientists

    Job Interview Tips

    Top 15 Probability and Statistics Interview Questions for Data Scientists
    by Eugenia Anello 9 min read
    How to Become a Data Scientist at a Big Tech Company

    Career Advice

    How to Become a Data Scientist at a Big Tech Company
    by Sarah El Shatby 8 min read
    The Best Industries for Data Science Specialists

    Career Advice

    The Best Industries for Data Science Specialists
    by Aleksandra Yosifova 4 min read
    Top 5 Motivational Tips for Studying Data Science

    Career Advice

    Top 5 Motivational Tips for Studying Data Science
    by Dessie Tsvetkova 5 min read
    How to Build a Recommendation System in Python?

    Tutorials

    How to Build a Recommendation System in Python?
    by Natassha Selvaraj 7 min read
    How to Become a Data Scientist in the Oil and Gas Industry?

    Career Advice

    How to Become a Data Scientist in the Oil and Gas Industry?
    by Sarah El Shatby 6 min read
    Data Science Salaries Around the World

    Career Advice

    Data Science Salaries Around the World
    by Aleksandra Yosifova 11 min read
    How to Become a Data Scientist in Healthcare?

    Career Advice

    How to Become a Data Scientist in Healthcare?
    by Sarah El Shatby 6 min read
    How to Become a Data Scientist with No Experience in 2022?

    Career Advice

    How to Become a Data Scientist with No Experience in 2022?
    by Aleksandra Yosifova 8 min read
    How to Build a Data-Driven Business in 2022?

    Trending Topics

    How to Build a Data-Driven Business in 2022?
    by Ned Krastev 3 min read
    How to Build a Customer Churn Prediction Model in Python?

    Python Tutorials

    How to Build a Customer Churn Prediction Model in Python?
    by Natassha Selvaraj 7 min read
    Interview With Davis Balaba

    Expert Interviews

    Interview With Davis Balaba
    by Sofia Cohen 3 min read
    Best Degrees in AI

    Trending Topics

    Best Degrees in AI
    by The 365 Team 5 min read
    Best Jobs in Artificial Intelligence

    Career Guides

    Best Jobs in Artificial Intelligence
    by Youssef Hosni 9 min read
    MITx Data Science Program Alternatives

    Trending Topics

    MITx Data Science Program Alternatives
    by The 365 Team 8 min read
    Decision Trees and Random Forests in Machine Learning

    Machine Learning Tutorials

    Decision Trees and Random Forests in Machine Learning
    by Nikola Pulev 7 min read
    How to Perform Sentiment Analysis with Python?

    Python Tutorials

    How to Perform Sentiment Analysis with Python?
    by Natassha Selvaraj 7 min read
    Most Wanted Data Science Courses of 2022

    Trending Topics

    Most Wanted Data Science Courses of 2022
    by Dessie Tsvetkova 10 min read
    How to Use XGBoost and LGBM for Time Series Forecasting?

    Python Tutorials

    How to Use XGBoost and LGBM for Time Series Forecasting?
    by Mostafa Ibrahim 13 min read
    What Is a Data Cube?

    Trending Topics

    What Is a Data Cube?
    by Hristina Hristova 7 min read
    What Is the Difference Between PCA and LDA?

    Python Tutorials

    What Is the Difference Between PCA and LDA?
    by Eugenia Anello 10 min read
    How to Build Customer Segmentation Models in Python?

    Python Tutorials

    How to Build Customer Segmentation Models in Python?
    by Natassha Selvaraj 7 min read
    Top 5 Uses of Data Science in Marketing

    Trending Topics

    Top 5 Uses of Data Science in Marketing
    by Natassha Selvaraj 5 min read
    Data Visualization in Tableau: A Guide to Chart Types

    Tableau Tutorials

    Data Visualization in Tableau: A Guide to Chart Types
    by Elitsa Kaloyanova 4 min read
    How to Deploy Machine Learning Models with Python & Streamlit?

    Machine Learning Tutorials

    How to Deploy Machine Learning Models with Python & Streamlit?
    by Santiago Víquez 5 min read
    How to Find a Data Science Job if You Don’t Have a Data Science Degree?

    Career Guides

    How to Find a Data Science Job if You Don’t Have a Data Science Degree?
    by Dessie Tsvetkova 10 min read
    Top 10 Machine Learning Interview Questions and Answers

    Job Interview Tips

    Top 10 Machine Learning Interview Questions and Answers
    by Youssef Hosni 8 min read
    How to Build a Data Science Portfolio That Stands Out?

    Career Advice

    How to Build a Data Science Portfolio That Stands Out?
    by Natassha Selvaraj 7 min read
    How to Choose the Right Data Science Course for You in 3 Easy Steps?

    Trending Topics

    How to Choose the Right Data Science Course for You in 3 Easy Steps?
    8 min read
    Best Data Science Jobs in 2022

    Trending Topics

    Best Data Science Jobs in 2022
    5 min read
    How to Design a Poster for Your Data Science Project?

    Trending Topics

    How to Design a Poster for Your Data Science Project?
    by Sarah El Shatby 7 min read
    Data Science: How Will It Shape the Future of Business?

    Trending Topics

    Data Science: How Will It Shape the Future of Business?
    by The 365 Team 5 min read
    How to Convert Float to Int in Python?

    Python Tutorials

    How to Convert Float to Int in Python?
    by Kay Jan Wong 3 min read
    The Ultimate NumPy Tutorial (With Code!)

    Python Tutorials

    The Ultimate NumPy Tutorial (With Code!)
    by Kay Jan Wong 10 min read
    The History of Data: From Ancient Times to Modern Day

    Trending Topics

    The History of Data: From Ancient Times to Modern Day
    by Sarah El Shatby 10 min read
    New Course! A/B Testing in Python

    News

    New Course! A/B Testing in Python
    by Anastasia Kuznetsova 1 min read
    How to Land a Job as a Tableau Developer?

    Career Guides

    How to Land a Job as a Tableau Developer?
    by Ned Krastev 7 min read
    5 Reasons to Learn Data Science Online During the Summer

    Career Advice

    5 Reasons to Learn Data Science Online During the Summer
    3 min read
    How to Build a Predictive Model in Python?

    Python Tutorials

    How to Build a Predictive Model in Python?
    by Sarah El Shatby 7 min read
    How to Transition Your Career into Data Science: A Step-by-Step Guide

    Career Advice

    How to Transition Your Career into Data Science: A Step-by-Step Guide
    by Youssef Hosni 15 min read
    New Course! Machine Learning with Support Vector Machines

    News

    New Course! Machine Learning with Support Vector Machines
    by Elitsa Kaloyanova 1 min read
    Best Free Data Science Resources for Beginners (with Download Links!)

    Career Advice

    Best Free Data Science Resources for Beginners (with Download Links!)
    by Ned Krastev 3 min read
    How to Perform LDA in Python with sk-learn?

    Python Tutorials

    How to Perform LDA in Python with sk-learn?
    by Eugenia Anello 5 min read
    A Beginner’s Guide to Data Analysis in Python

    Python Tutorials

    A Beginner’s Guide to Data Analysis in Python
    by Natassha Selvaraj 10 min read
    How to Become a Freelance Data Scientist in 2022: A Comprehensive Guide

    Career Guides

    How to Become a Freelance Data Scientist in 2022: A Comprehensive Guide
    by Natassha Selvaraj 10 min read
    What Is the Future of Machine Learning?

    Trending Topics

    What Is the Future of Machine Learning?
    by The 365 Team 7 min read
    Top 10 Machine Learning Project Ideas in 2022

    Machine Learning Tutorials

    Top 10 Machine Learning Project Ideas in 2022
    by Natassha Selvaraj 7 min read
    How to Find Great Data Science Jobs in 2022?

    Career Advice

    How to Find Great Data Science Jobs in 2022?
    by Dessie Tsvetkova 9 min read
    Machine Learning with Naïve Bayes with Hristina Hristova

    News

    Machine Learning with Naïve Bayes with Hristina Hristova
    by Hristina Hristova 3 min read
    10 Best Python Books for Beginners and Skilled Programmers

    Python Tutorials

    10 Best Python Books for Beginners and Skilled Programmers
    by Dessie Tsvetkova 7 min read
    Best Free Public Datasets to Use in Python

    Python Tutorials

    Best Free Public Datasets to Use in Python
    by Nikola Pulev 5 min read
    Top 10 Free Dataset Resources for Data Science Projects

    Trending Topics

    Top 10 Free Dataset Resources for Data Science Projects
    by Sarah El Shatby 5 min read
    Jupyter Notebook Tutorial for Data Science Beginners

    Python Tutorials

    Jupyter Notebook Tutorial for Data Science Beginners
    by Natassha Selvaraj 7 min read
    How to Learn Python for Data Science in 2022

    Python Tutorials

    How to Learn Python for Data Science in 2022
    by Natassha Selvaraj 5 min read
    Best Python Libraries for Data Science in 2022

    Python Tutorials

    Best Python Libraries for Data Science in 2022
    by Natassha Selvaraj 7 min read
    Data Types: The Complete Guide for Beginners (2022)

    Trending Topics

    Data Types: The Complete Guide for Beginners (2022)
    by Sarah El Shatby 7 min read
    4 Essential Python Projects for Beginners (with Code!)

    Python Tutorials

    4 Essential Python Projects for Beginners (with Code!)
    by Sarah El Shatby 5 min read
    How to Analyze Financial Data with Monte Carlo Simulation?

    Python Tutorials

    How to Analyze Financial Data with Monte Carlo Simulation?
    by Martin Ganchev 7 min read
    Conditional Probability Explained (with Formulas and Real-life Examples)

    Statistics Tutorials

    Conditional Probability Explained (with Formulas and Real-life Examples)
    by Viktor Mehandzhiyski 5 min read
    New Course! Linear Algebra and Feature Selection with Aleksandar Samsiev

    News

    New Course! Linear Algebra and Feature Selection with Aleksandar Samsiev
    by Aleksandar Samsiev 3 min read
    Free Month! Get Full Access to All Courses on Our Newly Redesigned Platform

    News

    Free Month! Get Full Access to All Courses on Our Newly Redesigned Platform
    by Ned Krastev 3 min read
    Introducing the New 365 Data Science Website

    News

    Introducing the New 365 Data Science Website
    3 min read
    New Course! AI Applications for Business Success with Horia Margarit

    News

    New Course! AI Applications for Business Success with Horia Margarit
    by Marta Teneva 2 min read
    New Course! Data Literacy with Olivier Maugain

    News

    New Course! Data Literacy with Olivier Maugain
    by Marta Teneva 2 min read
    Overfitting vs. Underfitting: What Is the Difference?

    Machine Learning Tutorials

    Overfitting vs. Underfitting: What Is the Difference?
    by The 365 Team 5 min read
    What Is Cross-Entropy Loss?

    Machine Learning Tutorials

    What Is Cross-Entropy Loss?
    by The 365 Team 3 min read
    Types of Machine Learning

    Machine Learning Tutorials

    Types of Machine Learning
    by Iliya Valchanov 5 min read
    What Is Cluster Analysis?

    Machine Learning Tutorials

    What Is Cluster Analysis?
    by Iliya Valchanov 6 min read
    What Are the Best Python Jobs to Pursue in 2021?

    Career Advice

    What Are the Best Python Jobs to Pursue in 2021?
    by Ned Krastev 7 min read
    What Is Machine Learning (Explained in 5 Minutes)

    Trending Topics

    What Is Machine Learning (Explained in 5 Minutes)
    by The 365 Team 5 min read
    What Is Data Science? (Explained in 5 Minutes)

    Trending Topics

    What Is Data Science? (Explained in 5 Minutes)
    by Ned Krastev 5 min read
    New Course! SQL for Data Science Interviews with Tina Huang

    News

    New Course! SQL for Data Science Interviews with Tina Huang
    by The 365 Team 1 min read
    New Course! Dates and Times in Python

    News

    New Course! Dates and Times in Python
    by Ivan Manov 3 min read
    New Course! Fashion Analytics with Tableau

    News

    New Course! Fashion Analytics with Tableau
    by Elitsa Kaloyanova 3 min read
    New Course! Data Strategy with Bernard Marr

    News

    New Course! Data Strategy with Bernard Marr
    by The 365 Team 1 min read
    Data Architect Resume Sample and Template

    Job Interview Tips

    Data Architect Resume Sample and Template
    1 min read
    BI Analyst Resume Sample and Template

    Job Interview Tips

    BI Analyst Resume Sample and Template
    1 min read
    Data Engineer Resume Sample and Template

    Job Interview Tips

    Data Engineer Resume Sample and Template
    by Marta Teneva 1 min read
    Top 10 Data Visualization Project Ideas 2021

    Trending Topics

    Top 10 Data Visualization Project Ideas 2021
    by Elitsa Kaloyanova 7 min read
    How to Write A Data Science Resume – The Complete Guide (2021)

    Job Interview Tips

    How to Write A Data Science Resume – The Complete Guide (2021)
    by Marta Teneva 33 min read
    Learning Python Programming - Everything You Should Know

    Python Tutorials

    Learning Python Programming - Everything You Should Know
    by The 365 Team 40 min read
    Starting a Career in Data Science: The Ultimate Guide

    Career Guides

    Starting a Career in Data Science: The Ultimate Guide
    by The 365 Team 40 min read
    18 Data Science Consulting Companies Hiring Now

    Career Guides

    18 Data Science Consulting Companies Hiring Now
    by Marta Teneva 9 min read
    Basic Data Types in Python

    Python Tutorials

    Basic Data Types in Python
    by Martin Ganchev 5 min read

    Join 2M Students

    Start your data science career today for Free

    users-group

    Start Your Career
    413,000+ Reviews

    All Posts

    All Career AdviceTutorialsNewsMeet The 365 Data Science TeamTrending Topics
    What Is an ARMA Model?

    Time Series Analysis Tutorials

    What Is an ARMA Model?
    by Viktor Mehandzhiyski 4 min read
    What Are the Skills You Need to Become a Data Scientist in 2020?

    Career Guides

    What Are the Skills You Need to Become a Data Scientist in 2020?
    by Iliya Valchanov 5 min read
    Machine Learning For Natural Disaster Relief: How Can ML Aid Humanitarian Efforts?

    Trending Topics

    Machine Learning For Natural Disaster Relief: How Can ML Aid Humanitarian Efforts?
    by Marta Teneva 7 min read
    How To Make a GGPlot2 Scatter Plot in R?

    R Tutorials

    How To Make a GGPlot2 Scatter Plot in R?
    by Elitsa Kaloyanova 7 min read
    How to Transition to Data Science from Computer Science?

    Career Guides

    How to Transition to Data Science from Computer Science?
    by The 365 Team 5 min read
    What Is a Tensor?

    Python Tutorials

    What Is a Tensor?
    by Iliya Valchanov 3 min read
    How to Get Into Data Science With an Economics Degree?

    Career Guides

    How to Get Into Data Science With an Economics Degree?
    by Viktor Mehandzhiyski 5 min read
    How To Scrape Data Locked Behind A Login?

    Python Tutorials

    How To Scrape Data Locked Behind A Login?
    by Nikola Pulev 5 min read
    New Course! Python for Finance!

    News

    New Course! Python for Finance!
    by Martin Ganchev 3 min read
    New Course! Web Scraping and API Fundamentals in Python

    News

    New Course! Web Scraping and API Fundamentals in Python
    by Nikola Pulev 3 min read
    What Are Request Headers And How to Deal with Them When Scraping?

    Python Tutorials

    What Are Request Headers And How to Deal with Them When Scraping?
    by Nikola Pulev 5 min read
    What Is a Moving Average Model?

    Time Series Analysis Tutorials

    What Is a Moving Average Model?
    by Viktor Mehandzhiyski 3 min read
    Interview with Natasha Mullins, Marketing Consultant at 365 Data Science

    Meet The 365 Data Science Team

    Interview with Natasha Mullins, Marketing Consultant at 365 Data Science
    by Marta Teneva 5 min read
    Data Science in Healthcare: 5 Ways Data Science Transforms the Industry

    Trending Topics

    Data Science in Healthcare: 5 Ways Data Science Transforms the Industry
    by Marta Teneva 3 min read
    Can You Become an SQL Developer?

    Career Guides

    Can You Become an SQL Developer?
    by Ned Krastev 5 min read

    Ready to Start Learning?

    Choose your career track, build in-demand skills, and land a job in data science.

    Start Your Career