• The 365 Data Science Blog

    The blog every aspiring data scientist needs to read. Discover data science articles on trending topics in the industry, gain the most in-demand skills with Python, R, SQL, and Excel tutorials, and learn how to kickstart your data science career.

    Recent Articles

    New Course! Customer Engagement Analysis with SQL and Tableau with Hristina Hristova

    News

    New Course! Customer Engagement Analysis with SQL and Tableau with Hristina Hristova

    Do you wish to improve customer engagement? Learn how to analyze it first with our new Customer Engagement Analysis with SQL and Tableau course. Enroll now.

    by The 365 Team 3 min read
    What It Takes to Be a Data Scientist: Interview with Manuj Aggarwal

    Expert Interviews

    What It Takes to Be a Data Scientist: Interview with Manuj Aggarwal

    by Dessie Tsvetkova 8 min read
    Data Stories at ZeClinics: Data Science in Biotechnology and the Drug Discovery Industry

    Trending Topics

    Data Stories at ZeClinics: Data Science in Biotechnology and the Drug Discovery Industry

    by The 365 Team 6 min read

    Categories

    See All Posts

    Career Advice

    Tutorials

    News

    Meet the 365 Team

    Trending Topics

    Our Picks

    New Course! Customer Engagement Analysis with SQL and Tableau with Hristina Hristova

    News

    New Course! Customer Engagement Analysis with SQL and Tableau with Hristina Hristova

    by The 365 Team 3 min read
    What It Takes to Be a Data Scientist: Interview with Manuj Aggarwal

    Expert Interviews

    What It Takes to Be a Data Scientist: Interview with Manuj Aggarwal

    by Dessie Tsvetkova 8 min read
    Data Stories at ZeClinics: Data Science in Biotechnology and the Drug Discovery Industry

    Trending Topics

    Data Stories at ZeClinics: Data Science in Biotechnology and the Drug Discovery Industry

    by The 365 Team 6 min read
    New Course! Customer Churn Analysis with SQL and Tableau with Elitsa Kaloyanova

    News

    New Course! Customer Churn Analysis with SQL and Tableau with Elitsa Kaloyanova

    by The 365 Team 12 min read
    Data Analytics for SaaS Companies: A Case Study of Sage

    Trending Topics

    Data Analytics for SaaS Companies: A Case Study of Sage

    by The 365 Team 6 min read
    Basic Statistics Crash Course

    Tutorials

    Basic Statistics Crash Course

    by Ned Krastev 9 min read
    Data Stories at Jayride: Data Science in the Travel Industry

    Trending Topics

    Data Stories at Jayride: Data Science in the Travel Industry

    5 min read
    New Course! Тhe Machine Learning Algorithms A-Z with Ken Jee and Jeff Li

    News

    New Course! Тhe Machine Learning Algorithms A-Z with Ken Jee and Jeff Li

    by The 365 Team 3 min read
    A Guide to Data-Driven Recruitment: Using Workwolf to Reduce Bias and Increase Efficiency

    Trending Topics

    A Guide to Data-Driven Recruitment: Using Workwolf to Reduce Bias and Increase Efficiency

    by Aleksandra Yosifova 6 min read
    What It Takes to Be a Data Scientist: Interview with Ravit Jain

    Expert Interviews

    What It Takes to Be a Data Scientist: Interview with Ravit Jain

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

    Expert Interviews

    What It Takes to Be a Data Scientist: Interview with Shaun Moloi

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

    Expert Interviews

    What It Takes to Be a Data Scientist: Interview with Carly Taylor

    by Dessie Tsvetkova 3 min read
    The Data Analyst Job Outlook in 2023: Research on 1,000+ LinkedIn Job Postings

    Career Advice

    The Data Analyst Job Outlook in 2023: Research on 1,000+ LinkedIn Job Postings

    by Aleksandra Yosifova 8 min read
    What It Takes to Be a Data Scientist: Interview with Anastasia Kuznetsova

    Expert Interviews

    What It Takes to Be a Data Scientist: Interview with Anastasia Kuznetsova

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

    Expert Interviews

    What It Takes to Be a Data Scientist: Interview with Data Analyst Duo

    by Dessie Tsvetkova 3 min read
    What It Takes to Be a Data Scientist: Interview with Vamsi Nellutla

    Expert Interviews

    What It Takes to Be a Data Scientist: Interview with Vamsi Nellutla

    by Dessie Tsvetkova 7 min read
    What It Takes to Be a Data Scientist: Interview with Elitsa Kaloyanova

    Expert Interviews

    What It Takes to Be a Data Scientist: Interview with Elitsa Kaloyanova

    by Dessie Tsvetkova 2 min read
    The Aftermath of the Big Tech Layoffs: Who Found a Job and Where?

    Trending Topics

    The Aftermath of the Big Tech Layoffs: Who Found a Job and Where?

    by Aleksandra Yosifova 7 min read
    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 (2023)

    Trending Topics

    Data Science for Small Business Growth (2023)

    by Aleksandra Yosifova 11 min read
    How to Become a Power BI Developer in 2023

    Career Guides

    How to Become a Power BI Developer in 2023

    by Aleksandra Yosifova 9 min read
    How Data Science Helps Mid-Sized Businesses in 2023

    Trending Topics

    How Data Science Helps Mid-Sized Businesses in 2023

    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 (2023)

    Career Guides

    How to Become a Data Scientist in Retail (2023)

    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 2023

    Career Advice

    Top 10 Data Science Project Ideas in 2023

    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 in 2023

    Career Advice

    The Best Industries for Data Science Specialists in 2023

    by Aleksandra Yosifova 4 min read
    Top 5 Motivational Tips for Studying Data Science in 2023

    Career Advice

    Top 5 Motivational Tips for Studying Data Science in 2023

    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 in 2023

    Career Advice

    Data Science Salaries Around the World in 2023

    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 2023

    Career Advice

    How to Become a Data Scientist with No Experience in 2023

    by Aleksandra Yosifova 8 min read
    How to Build a Data-Driven Business in 2023

    Trending Topics

    How to Build a Data-Driven Business in 2023

    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
    What are the Best Degrees in AI in 2023?

    Trending Topics

    What are the Best Degrees in AI in 2023?

    by The 365 Team 5 min read
    Best Jobs in Artificial Intelligence (2023)

    Career Guides

    Best Jobs in Artificial Intelligence (2023)

    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 2023

    Trending Topics

    Most Wanted Data Science Courses of 2023

    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 in 2023

    Trending Topics

    Top 5 Uses of Data Science in Marketing in 2023

    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? (2023)

    Career Guides

    How to Find a Data Science Job if You Don’t Have a Data Science Degree? (2023)

    by Dessie Tsvetkova 10 min read
    Top 10 Machine Learning Interview Questions and Answers (2023)

    Job Interview Tips

    Top 10 Machine Learning Interview Questions and Answers (2023)

    by Youssef Hosni 8 min read
    How to Build a Data Science Portfolio That Stands Out in 2023

    Career Advice

    How to Build a Data Science Portfolio That Stands Out in 2023

    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 2023

    Trending Topics

    Best Data Science Jobs in 2023

    by The 365 Team 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 in 2023: A Step-by-Step Guide

    Career Advice

    How to Transition Your Career into Data Science in 2023: 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 (2023)

    Career Advice

    Best Free Data Science Resources for Beginners (2023)

    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 2023: A Comprehensive Guide

    Career Guides

    How to Become a Freelance Data Scientist in 2023: 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 2023

    Machine Learning Tutorials

    Top 10 Machine Learning Project Ideas in 2023

    by Natassha Selvaraj 7 min read
    How to Find Great Data Science Jobs in 2023?

    Career Advice

    How to Find Great Data Science Jobs in 2023?

    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 in 2023

    Trending Topics

    Top 10 Free Dataset Resources for Data Science Projects in 2023

    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 2023

    Python Tutorials

    Best Python Libraries for Data Science in 2023

    by Natassha Selvaraj 7 min read
    Data Types: The Complete Guide for Beginners

    Trending Topics

    Data Types: The Complete Guide for Beginners

    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 2023?

    Career Advice

    What Are the Best Python Jobs to Pursue in 2023?

    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
    INDEX and MATCH: application of the two functions separately and combined

    Excel Tutorials

    INDEX and MATCH: application of the two functions separately and combined

    by Ned Krastev 7 min read
    Data Architect Resume Sample and Template (2023)

    Job Interview Tips

    Data Architect Resume Sample and Template (2023)

    1 min read
    BI Analyst Resume Sample and Template (2023)

    Job Interview Tips

    BI Analyst Resume Sample and Template (2023)

    1 min read
    Data Engineer Resume Sample and Template (2023)

    Job Interview Tips

    Data Engineer Resume Sample and Template (2023)

    by Marta Teneva 1 min read
    Data Analyst Resume Sample and Template (2023)

    Job Interview Tips

    Data Analyst Resume Sample and Template (2023)

    by Marta Teneva 4 min read
    Top 10 Data Visualization Project Ideas 2023

    Trending Topics

    Top 10 Data Visualization Project Ideas 2023

    by Elitsa Kaloyanova 7 min read
    Data Analyst Cover Letter Sample and Template (2023)

    Job Interview Tips

    Data Analyst Cover Letter Sample and Template (2023)

    by Marta Teneva 1 min read
    How to Write a Winning Cover Letter for Data Science Entry-Level Jobs (2023)

    Job Interview Tips

    How to Write a Winning Cover Letter for Data Science Entry-Level Jobs (2023)

    by Marta Teneva 7 min read
    The Complete Data Science Resume Guide in 2023

    Job Interview Tips

    The Complete Data Science Resume Guide in 2023

    by Marta Teneva 33 min read
    BI Analyst Interview Questions and Answers (2023)

    Job Interview Tips

    BI Analyst Interview Questions and Answers (2023)

    by The 365 Team 7 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 (2023)

    Career Guides

    Starting a Career in Data Science: The Ultimate Guide (2023)

    by The 365 Team 40 min read
    18 Data Science Consulting Companies Hiring Now (2023)

    Career Guides

    18 Data Science Consulting Companies Hiring Now (2023)

    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 journey for free!

    users-group

    Start Now
    413,000+ Reviews

    All Articles

    All Career AdviceTutorialsNewsMeet the 365 TeamTrending Topics
    Data Analyst Interview with Ina: Data Science from the Start

    Expert Interviews

    Data Analyst Interview with Ina: Data Science from the Start

    by Iliya Valchanov 14 min read

    Ready to Start Learning?

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

    Start Your Career
    Ready to Start Learning?