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.

Imperial College London
Skills you'll gain: Logistic Regression, Analytical Skills, Correlation Analysis, Regression Analysis, Sampling (Statistics), Statistical Hypothesis Testing, Data Literacy, Data Analysis, R Programming, Descriptive Statistics, Statistical Modeling, Biostatistics, Model Evaluation, Exploratory Data Analysis, Statistical Analysis, R (Software), Statistics, Statistical Methods, Data Wrangling, Public Health
Beginner · Specialization · 3 - 6 Months

Real Madrid Graduate School Universidad Europea
Skills you'll gain: Analytics, Performance Analysis, Descriptive Analytics, Business Analytics, Data-Driven Decision-Making, Data Analysis, Media and Communications, Analysis, Predictive Analytics, Performance Measurement, Data Collection, Small Data, Big Data, Spatial Analysis, Research, Performance Reporting, Learning Styles, Innovation, Leadership, Communication
Beginner · Course · 1 - 4 Weeks

Skills you'll gain: Intrusion Detection and Prevention, Network Security, TCP/IP, Network Administration, OSI Models, Cybersecurity, Endpoint Detection and Response, Network Protocols, Data Security, Endpoint Security, Dynamic Host Configuration Protocol (DHCP), Firewall, Local Area Networks, System Configuration, Network Routing, Threat Detection, Vulnerability Assessments
Intermediate · Course · 1 - 3 Months

Google Cloud
Skills you'll gain: Cloud Security, OAuth, Kubernetes, Security Controls, Google Cloud Platform, Identity and Access Management, Application Security, API Gateway, Cloud Storage, Authorization (Computing), Data Security, Hardening, Role-Based Access Control (RBAC), Key Management, Encryption
Intermediate · Course · 1 - 3 Months

Skills you'll gain: Prompt Engineering, Kubernetes, Google Cloud Platform, Cloud Infrastructure, Containerization, Infrastructure As A Service (IaaS), Generative AI, Capacity Management, Application Deployment, Identity and Access Management, Cloud Storage, Virtual Machines, Cloud Computing, Cloud Services, CI/CD, Cloud-Native Computing, Scalability, Continuous Integration, Continuous Deployment, Application Development
Beginner · Specialization · 3 - 6 Months

University of Virginia
Skills you'll gain: User Story, Design Thinking, Agile Methodology, User Research, User Centered Design, Agile Software Development, Product Development, Process Design, Interviewing Skills, Prototyping, Persona Development, Software Development, Product Management, Value Propositions
Beginner · Course · 1 - 4 Weeks

Coursera
Skills you'll gain: Compassion, Mindfulness, Resilience, Program Evaluation, Stress Management, Patient-centered Care, Training Programs, Emotional Intelligence, Empathy, Self-Awareness, Patient Communication, Professional Development, Active Listening, Data Analysis, Analytical Skills, Qualitative Research, Surveys
Beginner · Course · 1 - 4 Weeks

Skills you'll gain: Stakeholder Management, Stakeholder Analysis, Virtual Teams, Scheduling, Team Management, Conflict Management, Project Schedules, Project Management Life Cycle, Project Management, Risk Mitigation, Teamwork, Project Management Office (PMO), Procurement, Project Coordination, Kanban Principles, Performance Measurement, Risk Management, Communication, Planning, Budgeting
Beginner · Professional Certificate · 3 - 6 Months

University of Pennsylvania
Skills you'll gain: Financial Statements, Financial Statement Analysis, Inventory Accounting, Balance Sheet, Income Statement, Financial Accounting, Financial Reporting, Financial Analysis, Accounting, Depreciation, Fixed Asset, Accounts Receivable, Cash Flows, Equities, Tax
Mixed · Course · 1 - 3 Months

Palo Alto Networks
Skills you'll gain: Cloud Security, Cloud Platforms, Cloud-Native Computing, Cloud Services, Cloud Computing, Cloud Infrastructure, DevSecOps, Software As A Service, Network Security, Cloud Applications, Public Cloud, Infrastructure Security, Data Security, Firewall, Serverless Computing, Hybrid Cloud Computing, Virtual Machines, Containerization, Data Centers, DevOps
Intermediate · Course · 1 - 3 Months

Skills you'll gain: Linux Administration, Red Hat Enterprise Linux, Linux, Operating System Administration, IBM Cloud, Linux Commands, Virtualization, Systems Administration, Virtual Machines, Cloud Computing, System Monitoring, Software Installation, System Configuration
Intermediate · Course · 1 - 3 Months

Johns Hopkins University
Skills you'll gain: Epidemiology, Public Health, Data Presentation, Public Health and Disease Prevention, Trend Analysis, Geographic Information Systems, Data Visualization Software, Chronic Diseases, GIS Software, Health Systems, Health Policy, Infectious Diseases, Health Care, Biostatistics, Risk Analysis, Investigation, Community Health, Data Analysis, Social Determinants Of Health, Statistics
Beginner · Specialization · 3 - 6 Months