Database management courses can help you learn data modeling, SQL querying, database design, and normalization techniques. You can build skills in data integrity, performance tuning, and backup strategies to ensure efficient database operations. Many courses introduce tools like MySQL, PostgreSQL, and MongoDB, demonstrating how these technologies support data storage and retrieval while enhancing your ability to manage large datasets effectively.

The Linux Foundation
Skills you'll gain: Open Source Technology, GitHub, CI/CD, Git (Version Control System), Continuous Integration, Collaborative Software, Continuous Deployment, Version Control, Software Development Methodologies
★ 4.6 (1.5K) · Beginner · Course · 1 - 4 Weeks

Microsoft
Skills you'll gain: Public Relations, Media Relations, Target Audience, Communication Planning, Strategic Communication, Media Strategy, Campaign Planning, Media Planning, AI literacy, Content Performance Analysis, Content Creation, Generative AI, AI Personalization
★ 4.7 (159) · Beginner · Course · 1 - 3 Months
University of Colorado Boulder
Skills you'll gain: Social Media, Social Media Campaigns, Social Media Marketing, Social Media Strategy, Content Performance Analysis, Advertising Campaigns, Online Advertising, Advertising, Social Media Management, Target Audience, Social Media Analytics, Meta Ads Manager, Digital Advertising, Paid media, Social Media Content, Campaign Management, Performance marketing, Data Ethics, Instagram, Digital Analysis
★ 4.6 (334) · Beginner · Course · 1 - 4 Weeks

Tecnológico de Monterrey
Skills you'll gain: Risk Analysis, Project Risk Management, Risk Management, Change Control, Project Scoping, Risk Mitigation, Risk Modeling, Management Reporting, Project Management, Change Management, Microsoft Project, Simulation and Simulation Software, Probability & Statistics
★ 4.8 (1.3K) · Mixed · Course · 1 - 4 Weeks

Vanderbilt University
Skills you'll gain: AI Orchestration, Agentic Workflows, OpenAI API, Generative AI Agents, LLM Application, Prompt Patterns, AI Workflows, Prompt Engineering, Agentic systems, AI Security, Business Logic, File I/O, Transaction Processing, Software Architecture, Memory Management
★ 4.7 (140) · Beginner · Course · 1 - 3 Months

Universitat Autònoma de Barcelona
Skills you'll gain: Microsoft Excel, Spreadsheet Software, Productivity Software, Microsoft Office, Excel Formulas, Data Visualization, Microsoft Word, Computer Literacy, Data Entry, Information Technology
★ 4.8 (1.6K) · Beginner · Course · 1 - 4 Weeks

Tecnológico de Monterrey
Skills you'll gain: Project Coordination, Project Management Life Cycle, Project Planning, Project Management Institute (PMI) Methodology, Project Management, Project Schedules, Project Scoping, Coordination, Project Controls, Project Implementation, Leadership, Program Standards, Benefits Administration, Interpersonal Communications
★ 4.8 (910) · Beginner · Course · 1 - 4 Weeks

University of Colorado System
Skills you'll gain: Routing Protocols, Network Routing, Open Shortest Path First (OSPF), TCP/IP, Network Routers, Network Protocols, Network Architecture, Network Switches, Virtual Networking, Network Performance Management, Computer Networking, OSI Models, Local Area Networks, Graph Theory, Algorithms
★ 4.7 (455) · Intermediate · Course · 1 - 3 Months

University of Geneva
Skills you'll gain: Family Support, Autism Spectrum Disorders, Personal Development, Clinical Psychology, School Psychology, Disabilities, Developmental Disabilities, Behavioral Management, Mental Concentration, Psychiatry, Mental and Behavioral Health, Family Therapy, Organizational Skills, Mental Health Diseases and Disorders, Behavior Management, Psychotherapy, Psychological Evaluations, Psychiatric Assessments, Mental Health Therapies, Patient Evaluation
★ 4.8 (85) · Beginner · Course · 1 - 3 Months

The Hong Kong University of Science and Technology
Skills you'll gain: Business Ethics, Business Communication, Language Competency, Oral Expression, English Language, Intercultural Competence, Communication Strategies, Public Speaking, Verbal Communication Skills, Business Management, Business Writing, Business, Culture, Vocabulary, Cultural Sensitivity, Writing
★ 4.7 (415) · Mixed · Course · 1 - 3 Months

The Linux Foundation
Skills you'll gain: Package and Software Management, Linux, Command-Line Interface, File Systems, Linux Administration, Linux Commands, User Accounts, Operating System Administration, System Configuration, Bash (Scripting Language), File Management, Unix Shell, User Provisioning, System Monitoring, Shell Script, Operating Systems, System Software, Patch Management, Software Installation, OS Process Management
★ 4.5 (1.4K) · Beginner · Course · 1 - 3 Months

Universidad de los Andes
Skills you'll gain: IT Security Architecture, Computer Security Incident Management, Network Security, Incident Response, Cryptography, Digital Forensics, Security Requirements Analysis, Penetration Testing, Incident Management, Human Factors (Security), Threat Detection, Cloud Security, Vulnerability Assessments, Cyber Attacks, Encryption, Cybersecurity, Vulnerability Management, Exploitation techniques, Data Security, Security Management
★ 4.7 (571) · Beginner · Specialization · 1 - 3 Months