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.

Cisco Learning and Certifications
Skills you'll gain: Network Security, Distributed Denial-Of-Service (DDoS) Attacks, Malware Protection, Network Monitoring, Network Administration, TCP/IP, Network Infrastructure, Infrastructure Security, Intrusion Detection and Prevention, Network Protocols, Load Balancing, Firewall, Vulnerability Assessments, General Networking, Authorization (Computing), Web Applications, Authentications
Mixed · Course · 1 - 4 Weeks

Edureka
Skills you'll gain: Data Governance, Governance, Data Management, Compliance Management, Data Architecture, General Data Protection Regulation (GDPR), Data Strategy, Regulatory Compliance, Data Security, Cloud Security, Metadata Management, Information Management, Regulatory Requirements, Data Integrity, Data Quality, Data Access, Cloud Computing, Risk Management
Beginner · Course · 1 - 4 Weeks
University of Virginia
Skills you'll gain: User Story, Agile Software Development, Usability Testing, Agile Product Development, Design Thinking, Agile Project Management, Agile Methodology, Persona Development, Scrum (Software Development), Sprint Planning, Peer Review, Continuous Delivery, Product Testing, Customer Insights, User Research, Prototyping, User Centered Design, Kanban Principles, Product Development, Persona (User Experience)
Beginner · Specialization · 3 - 6 Months

Arizona State University
Skills you'll gain: Digital pedagogy, Train The Trainer
Mixed · Course · 1 - 3 Months

The University of Sydney
Skills you'll gain: Critical Thinking, Creative Problem-Solving, Problem Solving, Editing, Research, Creative Thinking, Public Speaking, Proofreading, Brainstorming, Oral Expression, digital literacy, Communication, Information Management, Analytical Skills, Writing, Video Production, Multimedia, Language Competency, Complex Problem Solving, Literacy
Beginner · Specialization · 3 - 6 Months

University of California, Davis
Skills you'll gain: Data Storytelling, Dashboard, Proposal Development, Key Performance Indicators (KPIs), Data Presentation, Tableau Software, Data Visualization, Data Mapping, Data Visualization Software, Interactive Data Visualization, Data Literacy, Exploratory Data Analysis, Graphing, Histogram, Scatter Plots, Tree Maps, Data-Driven Decision-Making, Statistical Visualization, Performance Analysis, Storyboarding
Beginner · Specialization · 3 - 6 Months

Skills you'll gain: Content Performance Analysis, Multimedia, Microsoft PowerPoint, Microsoft Copilot, Microsoft Excel, Excel Formulas, Microsoft Outlook, Microsoft Teams, Presentations, Spreadsheet Software, Microsoft 365, Microsoft Office, Content Creation, Productivity Software, Microsoft Word, Collaborative Software, Generative AI, Data Analysis, Data Visualization, Business Communication
Beginner · Specialization · 3 - 6 Months

Columbia University
Skills you'll gain: Construction Management, Construction, Building Information Modeling, Environment Health And Safety, Project Schedules, Work Breakdown Structure, Project Planning, Lean Methodologies, Project Management, Sustainability Standards, Sustainable Development, Contract Management, Project Risk Management, Risk Management
Beginner · Course · 1 - 3 Months

University of Colorado Boulder
Skills you'll gain: Database Design, Database Management Systems, Relational Databases, Databases, Data Modeling, Database Architecture and Administration, Diagram Design
Beginner · Course · 1 - 4 Weeks

Skills you'll gain: Data Storytelling, Model Evaluation, Data Modeling, Model Deployment, Data Analysis, Data Cleansing, Data Science, Business Research, Data Preprocessing, Business Analysis, Data Collection, Requirements Analysis, Data Quality, Data Mining, Continuous Improvement Process
Beginner · Course · 1 - 4 Weeks

Skills you'll gain: Data Storage, OSI Models, General Networking, Networking Hardware, Data Storage Technologies, Computer Networking, Network Architecture, Local Area Networks, TCP/IP, Network Infrastructure, Network Troubleshooting, Network Protocols, Wireless Networks, Network Security, Microsoft Windows, Command-Line Interface, Wide Area Networks
Beginner · Course · 1 - 3 Months

University of Virginia
Skills you'll gain: User Story, Agile Software Development, Usability Testing, New Product Development, Design Thinking, Agile Project Management, Agile Methodology, Scrum (Software Development), Product Management, Innovation, Continuous Delivery, Agile Product Development, Product Improvement, Product Testing, Customer Insights, Product Lifecycle Management, User Research, User Centered Design, Sprint Planning, Kanban Principles
Beginner · Specialization · 3 - 6 Months