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.

LearnKartS
Skills you'll gain: Git (Version Control System), GitHub, Version Control, Integrated Development Environments, IntelliJ IDEA, Software Development Tools, Eclipse (Software), Code Review, CI/CD, Microsoft Visual Studio, Development Environment, Software Versioning, Collaborative Software, Continuous Integration, Software Development, Remote Access Systems, Configuration Management, DevOps, Open Source Technology, Release Management
★ 4.1 (37) · Beginner · Specialization · 3 - 6 Months

LearnKartS
Skills you'll gain: Cyber Security Assessment, Security Testing, Cybersecurity, Vulnerability Scanning, Cyber Operations, Cyber Threat Intelligence, Cyber Threat Hunting, Scenario Testing, Cyber Security Strategy, Exploitation techniques, Cyber Attacks, Problem Solving, Simulations
★ 4.7 (66) · Intermediate · Course · 1 - 4 Weeks

Yale University
Skills you'll gain: Environmental Science, Sustainable Systems, Natural Resource Management, Environment, Environment and Resource Management, Anthropology, Sustainable Development, Human Development, Culture, Community Organizing, Life Sciences, Teaching, Lecturing, Storytelling, Biology, Systems Thinking, Education and Training, Creativity, Physics
★ 4.8 (164) · Mixed · Course · 1 - 3 Months

Duke University
Skills you'll gain: Web Frameworks, Restful API, Application Programming Interface (API), API Testing, Application Deployment, Software Documentation, Package and Software Management, JSON, Server Side, Python Programming, Data Validation
★ 2.5 (31) · Intermediate · Guided Project · Less Than 2 Hours

AI CERTs
Skills you'll gain: Regulatory Compliance, Agentic Workflows
★ 3.9 (8) · Beginner · Course · 1 - 3 Months

Macquarie University
Skills you'll gain: Security Testing, Cyber Threat Intelligence, Cyber Risk, AI Integrations, Cyber Attacks, Cyber Security Assessment, Cybersecurity, Security Controls, Threat Modeling, Security Strategy, Data Ethics, Security Engineering, Threat Detection, Data Governance, Data Security, Exploitation techniques, Security Management, Information Privacy, Emerging Technologies, Model Evaluation
★ 4.7 (33) · Beginner · Course · 1 - 3 Months

Microsoft
Skills you'll gain: Secure Coding, ASP.NET, Role-Based Access Control (RBAC), Authentications, Data Security, Microsoft Copilot, Encryption, Authorization (Computing), Identity and Access Management, User Provisioning, Back-End Web Development, Debugging, Application Security, Data Storage, Cryptography, Application Programming Interface (API), User Accounts
★ 4.2 (18) · Beginner · Course · 1 - 4 Weeks

Cisco Learning and Certifications
Skills you'll gain: MITRE ATT&CK Framework, Threat Modeling, Cyber Threat Intelligence, Threat Detection, Exploitation techniques, Intrusion Detection and Prevention, Threat Management, Incident Response, Event Monitoring, Computer Security Incident Management, Malware Protection, Network Analysis, Anomaly Detection, Network Security, Network Monitoring, Network Protocols, SQL
★ 4.9 (36) · Mixed · Course · 1 - 4 Weeks

University of California, Davis
Skills you'll gain: Fundraising, Gift Accounting, Fundraising and Crowdsourcing, Philanthropy, Tax Planning, Marketing Planning, Customer Relationship Building, Developing Training Materials, Tax Management, Accounting and Finance Software, Income Tax, Marketing Strategies, Relationship Building, Estate Planning, Benefits Administration, Tax Compliance, Marketing Materials, Administration, Policy Development, Tax
★ 4.7 (38) · Beginner · Course · 1 - 4 Weeks

Yale University
Skills you'll gain: Environmental Issue, Environment, Biology, Environment and Resource Management, Social Justice, Culture, Natural Resource Management, International Relations, Sustainable Development, Sustainable Systems, Life Sciences, Anthropology, World History, Intercultural Competence, Liberal Arts, Ethical Standards And Conduct, Cultural Diversity, European History, Climate Change Mitigation, Advocacy
★ 4.8 (65) · Beginner · Course · 1 - 3 Months

Skills you'll gain: Conversion Funnel Analysis, Customer Retention, Target Market, Customer Advocacy, Promotional Strategies
★ 4.9 (23) · Beginner · Course · 1 - 4 Weeks
Emory University
Skills you'll gain: Marketing Channel, Marketing Effectiveness, Wholesaling, Market Dynamics, Revenue Management, Strategic Marketing, Business Marketing, Compensation Management, Compensation Analysis, Supply Chain, Gap Analysis, Consumer Behaviour, Case Studies, Demand Planning, Process Optimization, Coordination, Analysis
★ 4.8 (19) · Intermediate · Course · 1 - 4 Weeks