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.

Johns Hopkins University
Skills you'll gain: Health Systems, Health Technology, Medical Devices, Healthcare Industry Knowledge, Systems Analysis, Enterprise Architecture, Systems Integration, Concept Of Operations, System Requirements, Requirements Analysis
Mixed · Course · 1 - 4 Weeks

Skills you'll gain: Infographics, Data Presentation, Interactive Data Visualization, Data Visualization, Generative AI, AI Enablement, Analytics, Artificial Intelligence, Data Visualization Software, Data Analysis, Business Reporting, Real Time Data, Data Science
Intermediate · Guided Project · Less Than 2 Hours

Coursera
Skills you'll gain: Responsible AI, Account Management, Generative AI Agents, Data Ethics, Sales Enablement, Proposal Development, General Sales Practices, Market Analysis, Market Trend, Workflow Management, Prompt Engineering, Innovation, Business Communication, Customer Relationship Management
Beginner · Course · 1 - 4 Weeks

Skills you'll gain: Red Hat Enterprise Linux, Package and Software Management, Network Administration, Cloud Deployment
Beginner · Course · 1 - 3 Months

O.P. Jindal Global University
Skills you'll gain: Predictive Analytics, Advanced Analytics, Business Analytics, Data Mining, Forecasting, Data-Driven Decision-Making, Customer Analysis, Data Preprocessing, Regression Analysis, Data Analysis, Data Cleansing, Statistical Analysis, Dimensionality Reduction, Business Communication, Unsupervised Learning, Market Analysis, Decision Tree Learning, Logistic Regression, Classification Algorithms, Artificial Neural Networks
Build toward a degree
Mixed · Course · 3 - 6 Months

Google Cloud
Skills you'll gain: Jupyter, Google Cloud Platform, MLOps (Machine Learning Operations), Model Deployment, Development Environment, Exploratory Data Analysis
Beginner · Course · 1 - 4 Weeks

Packt
Skills you'll gain: SQL, Database Management, Database Design, Relational Databases, Databases, Query Languages, Performance Tuning, Data Analysis
Beginner · Course · 1 - 4 Weeks

Google Cloud
Skills you'll gain: Google Gemini, Flutter (Software), Generative AI Agents, Generative AI, Google Cloud Platform, LLM Application, Mobile Development, Application Development, Model Deployment
Intermediate · Course · 1 - 3 Months

Indian Institute of Technology Guwahati
Skills you'll gain: Persona (User Experience), User Experience Design, Interaction Design, Information Architecture, Wireframing, User Centered Design, User Research, Usability, User Flows, User Interface (UI) Design, Ideation, Persona Development, Creativity
Beginner · Course · 1 - 3 Months

Skills you'll gain: Network Troubleshooting, Network Planning And Design, Network Security, Hybrid Cloud Computing, Firewall, Network Routing, Google Cloud Platform, Network Monitoring, Virtual Networking, Kubernetes, Cloud Engineering, Load Balancing, Virtual Private Networks (VPN), Network Architecture, Cloud Security
Advanced · Course · 1 - 3 Months

Skills you'll gain: Generative AI, Google Cloud Platform, MLOps (Machine Learning Operations), Cloud Infrastructure, AI Workflows, Tensorflow, Cloud Development, Artificial Intelligence and Machine Learning (AI/ML), Natural Language Processing, Applied Machine Learning, Big Data, Model Deployment, Machine Learning
Beginner · Course · 1 - 3 Months

Skills you'll gain: Apache Spark, Data Pipelines, PySpark, Real Time Data, Query Languages, Data Transformation, SQL, Data Processing, Data Analysis
Intermediate · Guided Project · Less Than 2 Hours