Free Data Science Courses Online: Learn Analytics with an AI Tutor
From Excel and SQL to Python, machine learning and AI, these free courses take you from raw spreadsheets to real analysis. Each one combines curated video lessons, quizzes with AI feedback and portfolio projects. Learn at your own pace and claim a certificate recognised by 900+ hiring partners when you're done.
Most popular Data Science courses
The courses learners in this category start most often. Every one is free, with an AI tutor and an optional certificate.
Beginner
Clinical Data Management
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Beginner
Healthcare data analyst
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Beginner
Pharmacovigilance
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Beginner
Cricket analysis
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Intermediate
Excel with ai
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Beginner
PostgreSQL
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Intermediate
Certified Professional Data Engineer
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Intermediate
Mastering Data Analytics for Formula 1
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Beginner
Bioinformatics
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Intermediate
MLOps
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Beginner
Complete Data Analysis Using Python (Hindi)
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Beginner
Power BI And Tableau
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All 286 Data Science courses
Every course in this category, A to Z. Each one is free to learn from the first lesson to the last.
- Advance Excel And SQLBeginner
- Advanced Analytics and Business IntelligenceBeginner
- Advanced Data Analysis TechniquesAdvanced
- Advanced Data Analysis with Python for EducatorsAdvanced
- Advanced Data Science & Analytics FundamentalsAdvanced
- Advanced Deep Learning and NLPAdvanced
- Advanced ETL TechniquesAdvanced
- Advanced excel dashboard using power BIAdvanced
- Advanced Excel for AnalyticsAdvanced
- Advanced Excel for BA+DA WorkflowsAdvanced
- Advanced Excel for Data ProfessionalsAdvanced
- Advanced Fraud Detection TechniquesAdvanced
- Advanced Genomics Data AnalysisAdvanced
- Advanced Power BI and VisualizationAdvanced
- Advanced Power BI TechniquesAdvanced
- Advanced Retail and E-commerce AnalyticsAdvanced
- Agile Project Management for Data AnalystsIntermediate
- Ai EngineerBeginner
- AI For Data AnalysisIntermediate
- AI in Data AnalyticsBeginner
- AI In Data EngineeringIntermediate
- AI In PythonIntermediate
- AI Model DeploymentIntermediate
- AI-Powered Data Analysis with ExcelIntermediate
- AlteryxBeginner
- AnalyticsBeginner
- Analytics EngineeringBeginner
- Apache SparkIntermediate
- Arc GISBeginner
- Arcgis ProBeginner
- Artificial intelligence in EnglishBeginner
- Azure Data Scientist AssociateIntermediate
- Azure Machine Learning basicsBeginner
- BI Tools and DashboardsBeginner
- Big DataBeginner
- Big Data AnalyticsBeginner
- Big Data CollectionBeginner
- Big Data TechnologiesBeginner
- Big Data Tools in BankingIntermediate
- BioinformaticsBeginner
- Bioinformatics Applications and ToolsBeginner
- BiostatisticsBeginner
- Biostatistics for Medical ResearchBeginner
- Business AnalyticsBeginner
- Business Analytics FrameworkBeginner
- Business IntelligenceBeginner
- Business intelligence AnalystBeginner
- Business Intelligence BundleBeginner
- Business Intelligence with Power BIBeginner
- Bussiness analyticsBeginner
- Capstone: Integrating Data Analytics SkillsAdvanced
- Certified Professional Data EngineerIntermediate
- Clinical data analystBeginner
- Clinical Data ManagementBeginner
- Clinical researchBeginner
- Clinical SasBeginner
- Clinical sas programmingBeginner
- Clinical Trial DesignBeginner
- Cloud AnalyticsBeginner
- Cloud ETL SolutionsIntermediate
- Cloud ML DeploymentIntermediate
- Complete Data Analysis Using Python (Hindi)Beginner
- Complete Data EngineeringBeginner
- Complete Interview Preparation for Data Analyst RoleIntermediate
- Complete NumPy CourseBeginner
- Computational biologyIntermediate
- computer visionBeginner
- Core Machine Learning TechniquesBeginner
- Credit Fraud AnalysisIntermediate
- Cricket analysisBeginner
- Data analIntermediate
- data analysBeginner
- Data Analysis and InterpretationBeginner
- Data Analysis and ReportingBeginner
- Data Analysis for Business Decision MakingBeginner
- Data Analysis for Horse RacingIntermediate
- Data Analysis Fundamentals for EngineersBeginner
- Data Analysis Mastery with PythonBeginner
- Data Analysis Project ManagementIntermediate
- Data Analysis ToolsBeginner
- Data AnalystBeginner
- Data AnalyticsBeginner
- Data Analytics for Insurance ProfessionalsBeginner
- Data Analytics for Product ManagersIntermediate
- Data Analytics for Warehouse OptimizationBeginner
- Data Analytics in cloudBeginner
- Data Analytics in TamilBeginner
- Data Analytics Interview PreparationBeginner
- Data analytics kannadaBeginner
- Data Analytics TechniquesBeginner
- Data ArchitectIntermediate
- Data Architecture with PythonIntermediate
- Data bricksBeginner
- Data CleaningBeginner
- Data Cleaning and TransformationBeginner
- Data EngineerBeginner
- Data Engineering and AnalyticsBeginner
- Data Engineering Guided ProjectsIntermediate
- Data Ethics and GovernanceBeginner
- Data LiteracyBeginner
- Data ManagementIntermediate
- Data MiningBeginner
- Data Modeling and Predictive AnalyticsBeginner
- Data Preprocessing (Pandas)Beginner
- Data SceintistBeginner
- Data ScienceBeginner
- Data science and java, testingIntermediate
- Data Science Capstone ProjectIntermediate
- Data Science Guided ProjectsIntermediate
- Data scientist hindiBeginner
- Data SpecialistBeginner
- Data Storytelling and VisualizationBeginner
- Data VisualisationBeginner
- Data VisualizationBeginner
- Data Visualization & ReportingBeginner
- Data Visualization & SQL for Data ScienceBeginner
- Data Visualization and Exploratory Data AnalysisBeginner
- Data Visualization with TableauBeginner
- Data WarehousingIntermediate
- Data Warehousing and ModelingIntermediate
- Data Wrangling & Feature EngineeringIntermediate
- Data Wrangling And Data MiningBeginner
- DatabricksBeginner
- Databricks Data Engineer AssociateIntermediate
- Databricks From Zero To ExpertBeginner
- DatascienceBeginner
- DBT snowflake pythonBeginner
- Deep LearningIntermediate
- Deep Learning and Advanced AI TechniquesIntermediate
- Deep learning hindiBeginner
- Deep Learning newIntermediate
- Demand ForecastingIntermediate
- DevOps For Data EngineeringIntermediate
- EconometricsIntermediate
- ETL ProcessesBeginner
- Excel for Data Analysis: Beyond the BasicsAdvanced
- Excel for Data AnalyticsBeginner
- Excel Mastery for Data AnalysisIntermediate
- Excel sql power biBeginner
- Excel with aiIntermediate
- Excel With Pivot TableIntermediate
- Exploratory Data AnalyticsBeginner
- Foundations Of Machine LearningBeginner
- Fraud Detection Using Machine LearningIntermediate
- GIS and Remote sensingBeginner
- GIS with PythonBeginner
- Google earth engineBeginner
- Google power BIBeginner
- Handle enterprise-level structured dataIntermediate
- Health Data AnalyticsBeginner
- Health Data ScienceIntermediate
- Healthcare AI Evaluation ExpertIntermediate
- Healthcare data analystBeginner
- Healthcare Data AnalyticsBeginner
- HiveIntermediate
- Integrating BI and Business AnalysisIntermediate
- Integration and Final ToolsIntermediate
- Intermediate SQL and Data TransformationIntermediate
- Introduction to Data StorytellingBeginner
- Introduction to Excel for Data AnalysisBeginner
- Introduction to Genomics and BioinformaticsBeginner
- Introduction to Reporting Tools ModuleBeginner
- LLMIntermediate
- Machine Learning (Hindi)Beginner
- Machine Learning (Tamil)Beginner
- Machine Learning & AIBeginner
- Machine learning algorithmsIntermediate
- Machine Learning for Banking ITBeginner
- Machine Learning Guided ProjectsIntermediate
- Machine Learning OperationsIntermediate
- Macros In ExcelIntermediate
- Mastering Data Analytics for Formula 1Intermediate
- Mastering Data Engineering with PythonIntermediate
- Mathematics for Data ScienceBeginner
- Mathematics for machine learningBeginner
- MathsBeginner
- Matplotlib, Seaborn, pyplotBeginner
- Medical Data Analysis for Healthcare ProfessionalsIntermediate
- Medical Image AnalysisIntermediate
- Micro skill on Business IntelligenceBeginner
- Microsoft Excel for Data ManagementBeginner
- ML EngineerBeginner
- MLOpsIntermediate
- MLOps: From Development to ProductionIntermediate
- Model Deployment for Machine LearningIntermediate
- Model Evaluation & TuningIntermediate
- MySQLBeginner
- Natural Language ProcessingIntermediate
- Natural Language Processing (NLP)Intermediate
- NLP for Regulatory ComplianceIntermediate
- NLTKIntermediate
- Numpy hindiBeginner
- OpenCVBeginner
- PharmacovigilanceBeginner
- Pl300Beginner
- PostgreSQLBeginner
- PowebiBeginner
- Power BIBeginner
- Power BI AnalystBeginner
- Power bi and sqlBeginner
- Power BI And TableauBeginner
- Power BI Basic (Hindi)Beginner
- Power bi data analystBeginner
- Power BI for Business InsightsBeginner
- Power bi for data scienceBeginner
- Power BI FoundationsBeginner
- Power BI newBeginner
- PowerBI PowerAppsBeginner
- PowerBi Power AutomateBeginner
- Predictive Analysis using Machine LearningBeginner
- Programming for Data AnalysisBeginner
- Projects in sqlBeginner
- PysparkBeginner
- Python for analyticsBeginner
- Python for becoming Machine Learning EngineerIntermediate
- Python for Business AnalyticsBeginner
- Python for Data AnalysisBeginner
- Python for data analystBeginner
- Python for Data AnalyticsBeginner
- Python for Data ScienceBeginner
- Python for ETLIntermediate
- Python matplotlibBeginner
- Python PandasBeginner
- Python Programming for AI & MLBeginner
- Python Programming for Motorsport AnalyticsBeginner
- Python with mlBeginner
- PyTorch/TensorFlow MasteryIntermediate
- QlikBeginner
- Quantitative AnalysisBeginner
- Quantum Machine LearningIntermediate
- R ProgrammingBeginner
- R programming healthcare industryBeginner
- Real-Time Data Processing in ETLIntermediate
- Reinforcement LearningIntermediate
- SasBeginner
- Sas programmingBeginner
- Scikit-learnBeginner
- SnowflakeBeginner
- SpacyBeginner
- Specialized Data Analysis SkillsIntermediate
- Sports analysisBeginner
- SpssBeginner
- SQLBeginner
- SQL (Hindi)Beginner
- SQL (Tamil)Beginner
- SQL (Telugu)Beginner
- SQL & Data Analytics for Decision-MakingBeginner
- SQL And My SQLBeginner
- SQL And MySQlBeginner
- SQL And PythonBeginner
- SQL for Business AnalystsBeginner
- SQL for Business InsightsBeginner
- SQL for Data AnalysisBeginner
- SQL for Data Analysis and Business InsightsBeginner
- SQL for Data AnalystsBeginner
- SQL For Data AnalyticsBeginner
- SQL for Data EngineeringIntermediate
- SQL for Data ManagementBeginner
- SSISIntermediate
- Statistical AnalysisBeginner
- Statistical Analysis and Hypothesis TestingBeginner
- Statistical Analysis and VisualizationBeginner
- Statistical FoundationsBeginner
- Statistical ModellingIntermediate
- StatisticsBeginner
- Statistics & ProbabilityBeginner
- Statistics & Probability for Data AnalysisIntermediate
- Statistics For Data ScienceBeginner
- Story telling for data analysisBeginner
- StreamlitBeginner
- Strengthen statistical foundationBeginner
- System design for machine learningIntermediate
- TableauBeginner
- Tableau (Hindi)Beginner
- Tableau Basic (English)Beginner
- Tableau DeveloperBeginner
- Tableau for Calculation and FiltersIntermediate
- Tableau for data scienceBeginner
- Tableau for generating Advanced reportsAdvanced
- Tableau with SQLBeginner
- TABLUEBeginner
- TensorFlowIntermediate
- Time Series AnalysisIntermediate
- Understand enterprise data workflowsBeginner
- Unsupervised LearningIntermediate
- Web scrapingBeginner
Learning Data Science on LearnTube
Data roles are among the fastest-growing jobs in India, and the path in is more practical than most people expect. This category covers the full stack of data skills: Excel and Power BI for analysis and reporting, SQL for querying databases, Python with pandas for heavier work, and machine learning once the foundations are in place. You don't need all of it to get hired. Many analysts work daily in just Excel and SQL.
A sensible order: start with Excel or SQL, add Python when spreadsheets start feeling small, then pick up statistics and machine learning if you're aiming at data scientist roles. Every course ends with projects, like building dashboards or training a model on real data, so you finish with work you can show a recruiter rather than just a list of topics.
How learning works on LearnTube
The structure of a bootcamp, the price of free.
AI curates your path
Our AI picks the top 1% of video content for each topic and arranges it into a structured, goal-based curriculum. No more tutorial roulette.
Learn, then get quizzed
After every lesson, your AI tutor asks you a question and gives personalised feedback on your answer, so gaps get fixed immediately.
Finish with proof
Complete the course, build the capstone project, and claim a certificate recognised by 900+ hiring partners.
Frequently asked questions
What learners ask before starting a Data Science course.
Can I get into data without knowing how to code?
Yes, at least to start. Data analyst roles often run on Excel, SQL and a BI tool, none of which require serious programming. Python becomes useful when you want bigger datasets or machine learning, and you can add it later.
What's the difference between data analytics and data science?
Analytics answers business questions with existing data using Excel, SQL and dashboards. Data science goes further into statistics, Python and machine learning to build models that predict outcomes. Analysts usually get hired faster; scientists usually earn more.
In what order should I learn data skills?
Excel first, then SQL, then Python. That's the order most job descriptions stack them in, and each step builds on the last. Machine learning comes after you're comfortable with Python and basic statistics.
Do these courses include real datasets and projects?
Most courses in this category end with hands-on projects, such as building a sales dashboard or cleaning and analysing a messy dataset. Those projects become your portfolio, which matters more in data interviews than any certificate.
Is machine learning too hard for a beginner?
It's not a first step, but it's learnable. If you know some Python and remember school-level maths, the beginner ML courses here walk you through the core ideas with working examples before touching the theory.
Explore other course categories
Pair your new skills with a complementary category to stand out even more.
Start learning Data Science today, for free
Pick a course above, learn with an AI tutor that never gets tired, and claim a certificate at the finish line. All you need is an hour a day.
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