Information retrieval courses can help you learn search algorithms, indexing techniques, and data mining strategies. You can build skills in evaluating search results, optimizing query performance, and understanding user intent. Many courses introduce tools like Elasticsearch, Apache Solr, and various machine learning libraries, showing how these technologies enhance information retrieval processes and improve the accuracy of search results.

Amazon Web Services
Skills you'll gain: Application Deployment, Amazon Web Services, Application Performance Management, Cloud Applications, Cloud Management, Amazon CloudWatch, Platform As A Service (PaaS), Continuous Deployment, System Monitoring
Beginner · Course · 1 - 4 Weeks

University of Colorado Boulder
Skills you'll gain: Verification And Validation, Systems Engineering, Systems Design, Systems Analysis, Software Design, Computer Architecture, Software Quality (SQA/SQC), Logical Reasoning
Beginner · Course · 1 - 4 Weeks

Skills you'll gain: Excel Formulas, Data Storytelling, Microsoft Excel, Dashboard, Pivot Tables And Charts, Power BI, Data-Driven Decision-Making, Microsoft Copilot, Spreadsheet Software, Extract, Transform, Load, Data Literacy, Data Presentation, Data Visualization Software, Generative AI, Data Visualization, Data Analysis, Business Intelligence, Data Processing, Data Collection, Business Metrics
Beginner · Specialization · 3 - 6 Months

Skills you'll gain: Performance Tuning, Operational Databases, Database Administration, Data Loss Prevention, Data Security, Configuration Management, Scripting Languages
Intermediate · Specialization · 3 - 6 Months

Skills you'll gain: NumPy, Pandas (Python Package), Image Analysis, Data Manipulation, Matplotlib, Computer Vision, Data Analysis, Interactive Data Visualization, Python Programming, Geospatial Mapping, Data Import/Export, Scripting, File Management, Scripting Languages, Data Structures, Development Environment, Computer Programming Tools, Integrated Development Environments, Computer Programming, Software Installation
Beginner · Specialization · 3 - 6 Months

Amazon Web Services
Skills you'll gain: Amazon Web Services, Database Administration, Relational Databases, Database Software, IT Automation
Mixed · Course · 1 - 4 Weeks

Board Infinity
Skills you'll gain: Ansible, IT Automation, Enterprise Architecture, DevSecOps, CI/CD, Automation, Red Hat Enterprise Linux, Hardening, Enterprise Security, Devops Tools, Infrastructure as Code (IaC), Patch Management, Security Information and Event Management (SIEM), Vulnerability Scanning, Role-Based Access Control (RBAC), Vulnerability Management, Scalability, Version Control
Beginner · Course · 1 - 4 Weeks

ESSEC Business School
Skills you'll gain: Business Analytics, Forecasting, Statistical Methods, Predictive Analytics, R Programming, Information Technology, Statistical Analysis, People Analytics, Data Storytelling, Business Strategy, Data Analysis, Data Visualization, Regression Analysis
Mixed · Course · 1 - 3 Months

IE Business School
Skills you'll gain: Marketing Communications, Integrated Marketing Communications, Advertising, Marketing, Marketing Budgets, Brand Marketing, Communication Planning, Marketing Planning, Brand Strategy, Brand Management, Brand Loyalty, Branding, Marketing Management, Campaign Management, Marketing Strategy and Techniques, Media Planning, Brand Awareness, Promotional Strategies, Consumer Behaviour, Communication
Build toward a degree
Beginner · Course · 1 - 4 Weeks
University of Toronto
Skills you'll gain: Bioinformatics, Network Analysis, Biostatistics, Molecular Biology, Analysis, Biotechnology, Data Visualization Software, Database Software, Data Analysis Software, Health Informatics, Data Analysis, Data Synthesis, Statistical Methods, Data Mining, Medical Science and Research, Exploratory Data Analysis, Technical Communication, Life Sciences, Data Processing, Scientific Visualization
Beginner · Specialization · 3 - 6 Months

Skills you'll gain: Data-Driven Decision-Making, Regression Analysis, Scatter Plots, Data Analysis, Predictive Analytics, Business Analytics, Predictive Modeling, Minitab, Advanced Analytics, Statistical Modeling, Statistical Methods, Statistical Analysis, Statistical Hypothesis Testing, Correlation Analysis, Microsoft Excel, Data Validation
Mixed · Course · 1 - 4 Weeks

Google Cloud
Skills you'll gain: Big Data, Data Import/Export, Data Analysis, Analytics, Google Cloud Platform, Query Languages, Cloud Computing
Beginner · Project · Less Than 2 Hours