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.

Skills you'll gain: Azure Synapse Analytics, Performance Tuning, Microsoft Azure, System Monitoring, Data Engineering, Transact-SQL, Star Schema, Power BI, PySpark, Data Cleansing, Data Analysis Expressions (DAX), Apache Spark, Data Warehousing, Analytics, Data Modeling, Data Analysis, SQL, Azure Active Directory, Advanced Analytics, Microsoft Copilot
Intermediate · Specialization · 1 - 3 Months

Microsoft
Skills you'll gain: Microsoft Word, Microsoft 365, Collaborative Software, Microsoft Office, Productivity Software, Document Management, Technical Documentation, Microsoft Windows, Writing, Editing, Computer Literacy, Web Content Accessibility Guidelines
Beginner · Course · 1 - 3 Months

Skills you'll gain: OpenShift, Kubernetes, Cloud Management, Linux Administration, Network Administration, Cloud Computing Architecture, Network Infrastructure, Containerization, Network Troubleshooting, System Configuration, Configuration Management, YAML, API Design
Beginner · Course · 1 - 3 Months

Skills you'll gain: Security Information and Event Management (SIEM), Cloud Security, Cyber Security Policies, Microsoft Azure, Identity and Access Management, Cybersecurity, Malware Protection, Network Security, Distributed Denial-Of-Service (DDoS) Attacks, Threat Management, Firewall, Security Controls, Endpoint Security, Threat Detection, Virtual Machines, Encryption, Event Management
Beginner · Course · 1 - 4 Weeks

Skills you'll gain: Key Management, Network Security, Digital Communications, Hardware Architecture
Beginner · Course · 1 - 4 Weeks

University of Colorado System
Skills you'll gain: Intrusion Detection and Prevention, Threat Detection, Open Web Application Security Project (OWASP), Incident Response, Penetration Testing, Computer Security Incident Management, Metasploit, Distributed Denial-Of-Service (DDoS) Attacks, Cybersecurity, Threat Management, Data Security, Authentications, Cyber Attacks, Security Testing, Exploit development, Cloud Security, Security Strategy, Computer Security Awareness Training, Risk Management, Enterprise Security
Beginner · Specialization · 3 - 6 Months

Skills you'll gain: Technical Documentation, Information Systems Security, Cybersecurity, Virtual Machines, System Configuration, Virtual Environment, Linux, Network Analysis
Intermediate · Course · 1 - 3 Months

Illinois Tech
Skills you'll gain: Health Informatics, Medical Records, Health Information Management, Interoperability, Health Care, Electronic Medical Record System, Clinical Data Management, Data Mapping, Data Sharing, Internet Of Things, Emerging Technologies, Data Management, Unstructured Data, Data Integration, Data Modeling
Mixed · Course · 1 - 4 Weeks

Skills you'll gain: Feature Engineering, MLOps (Machine Learning Operations), Responsible AI, Generative AI, Tensorflow, Generative AI Agents, Google Cloud Platform, Dataflow, Keras (Neural Network Library), Exploratory Data Analysis, Machine Learning, Machine Learning Algorithms, Data Pipelines, Apache Airflow, Artificial Intelligence and Machine Learning (AI/ML), Real Time Data, Prompt Engineering, CI/CD, Cloud Infrastructure, Cloud Computing
Intermediate · Professional Certificate · 3 - 6 Months

Google Cloud
Skills you'll gain: User Accounts, Mobile Security, Cloud Computing, Security Controls, Identity and Access Management, Cloud Security, Security Assertion Markup Language (SAML), Single Sign-On (SSO), Role-Based Access Control (RBAC), System Configuration, Multi-Factor Authentication, Data Loss Prevention
Beginner · Course · 1 - 3 Months

Skills you'll gain: Cybersecurity, Cyber Governance, Cyber Attacks, Endpoint Security, Threat Detection, Incident Response, Cyber Security Assessment, Malware Protection, Network Security, Cyber Security Policies, Information Systems Security, Computer Security, Threat Modeling, Intrusion Detection and Prevention, Network Monitoring, Firewall, Network Analysis, Encryption
Intermediate · Course · 1 - 3 Months

Skills you'll gain: Cybersecurity, Cyber Attacks, Data Security, Computer Security Awareness Training, Threat Modeling, Personally Identifiable Information, Security Awareness, Threat Management, Network Security, Information Privacy, Malware Protection, Mitigation
Beginner · Course · 1 - 4 Weeks