Operating system courses can help you learn process management, memory allocation, file systems, and user interfaces. You can build skills in troubleshooting system errors, optimizing performance, and implementing security protocols. Many courses introduce tools like Linux, Windows, and virtualization software, illustrating how these skills are applied in real-world environments.

Skills you'll gain: PostgreSQL, Data Maintenance, Database Administration, Database Architecture and Administration, SQL, Disaster Recovery, Secure Coding, Database Management, Relational Databases, Database Management Systems, Query Languages, Security Controls, Data Access, Data Security, Application Security, Role-Based Access Control (RBAC), Threat Management, Threat Detection, Encryption
Intermediate · Course · 1 - 4 Weeks

Skills you'll gain: Performance Review, Constructive Feedback, Employee Performance Management, Employee Coaching, Performance Management, Performance Appraisal, Management Training And Development, Coaching, Smart Goals, Goal Setting, Discussion Facilitation, Performance Measurement, Professionalism, Expectation Management, Record Keeping, Team Management, Performance Improvement, Strategic Leadership, Human Resources, Business Leadership
Intermediate · Course · 1 - 4 Weeks

Skills you'll gain: Service Management, Information Technology Infrastructure Library, IT Service Management, Systems Integration, Control Objectives for Information and Related Technology (COBIT), Supplier Relationship Management, Supplier Performance Management, Strategic Sourcing, Culture Transformation, Process Development, Organizational Structure, Change Management, Cross-Functional Collaboration, Governance, Risk Analysis, Process Improvement and Optimization, Risk Management, Continuous Improvement Process, Performance Measurement, Lean Methodologies
Beginner · Course · 1 - 3 Months

Skills you'll gain: Object Oriented Programming (OOP), Object Oriented Design, C++ (Programming Language), C and C++, Computer Programming, Code Reusability, Embedded Software, Development Environment, Control Systems, Integrated Development Environments, Embedded Systems, Web Applications, Electronics, Game Design, Electronic Components
Intermediate · Course · 1 - 3 Months

Coursera
Skills you'll gain: Auditing, Financial Auditing, Excel Formulas, Version Control, Financial Modeling, Microsoft Excel, Model Evaluation, Change Control, Audit Planning, Financial Data, Analysis, Dependency Analysis, Case Studies, Performance Analysis, Technical Documentation, Performance Metric
Intermediate · Course · 1 - 4 Weeks

Skills you'll gain: Splunk, Lightweight Directory Access Protocols, System Monitoring, Scripting, Dashboard, Dashboard Creation, Business Intelligence, Scatter Plots, Pivot Tables And Charts, Servers, Data-Driven Decision-Making, Software Installation, Role-Based Access Control (RBAC), Dataflow, Data Pipelines, Authentications, IT Automation, Unstructured Data, Data Visualization Software, Data Visualization
Beginner · Specialization · 3 - 6 Months

Coursera
Skills you'll gain: Dashboard Creation, Interactive Data Visualization, Devops Tools, Cloud Deployment, Business Metrics, Kubernetes, Microservices, Distributed Computing, Anomaly Detection
Intermediate · Course · 1 - 4 Weeks

Skills you'll gain: Investment Banking, Mergers & Acquisitions, Private Equity, Business Valuation, Financial Analysis, Financial Trading, Financial Market, Entrepreneurial Finance, Banking, Risk Analysis, Capital Markets, Investments, Finance, Equities, Lending and Underwriting, Cash Flow Forecasting, Financial Forecasting, Corporate Finance, Organizational Structure
Beginner · Course · 1 - 3 Months

Coursera
Skills you'll gain: Content Scheduling, Social Media Content, Social Media Management, Content Performance Analysis, Social Media Marketing, Social Media Campaigns, Social Media Strategy, Performance Analysis, Social Media Analytics, Content Strategy, Content Development and Management, Driving engagement, Campaign Management, Performance Measurement, Calendar Management, Content Creation, Social Impact, Data-Driven Decision-Making, Drive Engagement, Customer Engagement
Intermediate · Course · 1 - 4 Weeks

Skills you'll gain: Competitive Analysis, Business Development, Data-Driven Decision-Making, Generative AI, Market Opportunities, Market Analysis, Market Research, Trend Analysis, Strategic Thinking, Market Trend, Business Intelligence, Business Strategy, Sustainable Business, Forecasting, AI Integrations, Strategic Planning
Beginner · Course · 1 - 4 Weeks

Skills you'll gain: Amazon Web Services, AWS Identity and Access Management (IAM), Serverless Computing, Cloud Security, Amazon Elastic Compute Cloud, Load Balancing, Database Management, Cloud Management, Amazon CloudWatch, Scalability, Cloud Computing, Amazon S3, Identity and Access Management, Cloud Engineering, Cloud Infrastructure, Virtual Networking, Cloud Deployment, Network Security, Cloud Storage
Beginner · Course · 1 - 3 Months
Skills you'll gain: Overcoming Objections, Closing (Sales), Sales, Selling Techniques, Marketing Psychology, Regional Sales, Sales Process, Consumer Behaviour, Sales Presentations, Upselling, Customer Relationship Management, Customer Relationship Management (CRM) Software, Negotiation, Price Negotiation, Contract Negotiation, Customer Insights, Customer Retention, Cross-Channel Marketing, Customer Success Management, Stakeholder Engagement
Beginner · Course · 1 - 4 Weeks