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.

Google Cloud
Skills you'll gain: Google Gemini, Gemini, AI Security, Cloud Deployment, Generative AI, Google Cloud Platform, Cloud Security, Security Controls, Security Engineering, System Configuration, Collaborative Software
Beginner · Course · 1 - 4 Weeks

Coursera
Skills you'll gain: Customer Relationship Management (CRM) Software, Marketing Automation, Customer Relationship Management, Email Automation, Customer Analysis, Customer Engagement, Content Performance Analysis, Customer Retention, Email Marketing, Driving engagement, Conversion Funnel Analysis, Customer Success Management, Customer Communications Management, AI Personalization, Automation, Workflow Management, Copywriting, Workforce Planning, Communication
Intermediate · Course · 1 - 4 Weeks
O.P. Jindal Global University
Skills you'll gain: Operations Management, Design Thinking, Data Visualization, Active Listening, Business Ethics, Working Capital, Database Management, Sampling (Statistics), Environmental Social And Corporate Governance (ESG), Project Estimation, Financial Statements, Business Analytics, Global Marketing, Marketing Management, Financial Accounting, Statistical Visualization, Emerging Technologies, Predictive Analytics, Human Resources Management and Planning, Big Data
Earn a degree
Degree · 1 - 4 Years

Google Cloud
Skills you'll gain: Google Gemini, Authentications, Application Deployment, Google Cloud Platform, Security Controls, Generative AI Agents, Authorization (Computing), Agentic Workflows, AI Enablement, Data Security, Enterprise Security, Agentic systems, Data Access, LLM Application, Data Integration, AI Security, Cloud Security, Cloud-Based Integration
Beginner · Course · 1 - 3 Months

Skills you'll gain: Lightweight Directory Access Protocols, Splunk, System Monitoring, Data Maintenance, Role-Based Access Control (RBAC), Authentications, Enterprise Application Management, Data Storage, Data Management, Data Infrastructure, Security Controls, Authorization (Computing), Records Management, Enterprise Security, Disaster Recovery, Identity and Access Management, Data Integrity, User Accounts, Dataflow, Data Security
Mixed · Course · 1 - 3 Months

Google Cloud
Skills you'll gain: Google Cloud Platform, Identity and Access Management, SQL, Query Languages, Data Warehousing, Role-Based Access Control (RBAC), Data Architecture, Data Access, Data Import/Export, Database Design, Database Architecture and Administration, Capacity Management
Intermediate · Course · 1 - 3 Months

Google Cloud
Skills you'll gain: Identity and Access Management, Cloud Security, Authentications, Cloud Management, Google Cloud Platform, Threat Management, Threat Detection, Security Controls, Data Security, Role-Based Access Control (RBAC), User Provisioning, Virtual Networking, Network Security, Firewall, Cloud Services, Authorization (Computing), Data Access, User Accounts
Intermediate · Course · 1 - 3 Months

University of Pittsburgh
Skills you'll gain: Retrieval-Augmented Generation, LLM Application, Tool Calling, Database Systems, Data Visualization, Database Design, Generative AI, Large Language Modeling, Database Management, Databases, Supervised Learning, Web Services, Data Ethics, Apache Spark, Bayesian Statistics, Time Series Analysis and Forecasting, Database Theory, Unsupervised Learning, Linear Algebra, Data Literacy
Earn a degree
Degree · 1 - 4 Years

Google Cloud
Skills you'll gain: Teradata SQL, Data Warehousing, Database Design, Extract, Transform, Load, Identity and Access Management, Relational Databases, Google Cloud Platform, Query Languages, Data Import/Export, Role-Based Access Control (RBAC), Data Modeling, Database Management, Data Mapping, Data Integration, SQL, Database Architecture and Administration, Data Architecture, Data Migration, Capacity Management, Real Time Data
Intermediate · Course · 1 - 3 Months

Google Cloud
Skills you'll gain: Looker (Software), Data Cleansing, Data Transformation, SQL, Dashboard Creation, Big Data, Dashboard, Data Visualization, Query Languages, Data Analysis, Extract, Transform, Load, Analytics, Data Pipelines, Data Import/Export, Data Storage Technologies, Case Studies
Intermediate · Course · 1 - 3 Months

Skills you'll gain: Google Cloud Platform, Serverless Computing, Cloud Applications, Cloud Development, Cloud API, Cloud Deployment, Identity and Access Management, Authorization (Computing), Role-Based Access Control (RBAC), Cloud-Based Integration, Authentications, Cloud Security, Security Controls, Application Deployment, Virtual Networking, Event-Driven Programming
Intermediate · Course · 1 - 3 Months

Google Cloud
Skills you'll gain: AI Security, LLM Application, Large Language Modeling, Open Web Application Security Project (OWASP), Model Deployment, Security Controls, Security Software, Prompt Engineering, Google Cloud Platform, Integration Testing, Application Programming Interface (API), System Configuration
Beginner · Course · 1 - 3 Months