SQL courses can help you learn database design, data manipulation, query optimization, and data retrieval techniques. You can build skills in writing complex queries, managing relational databases, and ensuring data integrity. Many courses introduce tools like MySQL, PostgreSQL, and Microsoft SQL Server, demonstrating how to use these platforms for data analysis and reporting. You'll also explore key topics such as joins, indexing, and transaction management, which are vital for effective data management and analysis.

Skills you'll gain: Database Management, Data Manipulation
Intermediate · Course · 1 - 4 Weeks

University of Maryland, College Park
Skills you'll gain: Pay Per Click Advertising, Marketing Analytics, Web Analytics, Search Engine Optimization, Analytics, Search Engine Marketing, Keyword Research, Digital Marketing, Data-Driven Decision-Making, A/B Testing, Marketing Effectiveness, Online Advertising, Data Analysis, Contextual Advertising, Big Data, Customer Analysis, Key Performance Indicators (KPIs), Customer Data Management, Predictive Analytics, Machine Learning
Beginner · Course · 1 - 4 Weeks

Skills you'll gain: Microsoft Visual Studio, Managed Services, Continuous Deployment, Cloud Computing, Integrated Development Environments, Microsoft SQL Servers, Cloud Security, Cloud Storage, Web Applications, Mobile Development
Intermediate · Course · 1 - 4 Weeks

Google Cloud
Skills you'll gain: Databases, Big Data, SQL, Data Analysis, Data Science, Statistical Analysis
Beginner · Project · Less Than 2 Hours

Skills you'll gain: Site Reliability Engineering, Google Cloud Platform, Kubernetes, Real Time Data, Big Data, Data Infrastructure, CI/CD, Performance Tuning, Data Pipelines, Databases, Containerization, Data Processing, DevOps, Scalability, Cloud Storage, System Monitoring
Intermediate · Course · 1 - 4 Weeks

Skills you'll gain: Model View Controller, Java Platform Enterprise Edition (J2EE), Back-End Web Development, Full-Stack Web Development, Server Side, Email Automation, Data Access, Apache Tomcat, Front-End Web Development, Java Programming, Relational Databases, PostgreSQL, Java, User Interface (UI), Web Servers, SQL, Stored Procedure, Application Servers, Database Design, Databases
Beginner · Specialization · 3 - 6 Months

Skills you'll gain: Data Lakes, Google Cloud Platform, Data Warehousing, Data Infrastructure, Cloud Storage, Data Architecture, Big Data, Extract, Transform, Load, Data Pipelines, Data Storage Technologies, Cloud Services, Data Processing, Cloud Solutions, SQL, Data Transformation
Intermediate · Course · 1 - 3 Months

Skills you'll gain: Business Process, Business Process Modeling, Data Processing, Systems Design, Data Pipelines, Data Infrastructure, Data Quality, MLOps (Machine Learning Operations), Google Cloud Platform, Data Modeling, Data Management, Data Warehousing, Machine Learning, Big Data, Scalability, Cloud Security, Performance Tuning
Advanced · Course · 1 - 3 Months

Skills you'll gain: Back-End Web Development, Django (Web Framework), Server Side, Data Migration, Object-Relational Mapping, Full-Stack Web Development, Data Structures, Database Development, Database Management Systems, Relational Databases
Intermediate · Guided Project · Less Than 2 Hours

Skills you'll gain: Microservices, .NET Framework, ASP.NET, Microsoft Azure, Object-Relational Mapping, Cloud Storage, API Gateway, Software Architecture, Payment Systems, Authentications, Software Development, C# (Programming Language), Model View Controller, Application Programming Interface (API), Authorization (Computing)
Beginner · Course · 3 - 6 Months

University of Glasgow
Skills you'll gain: Data Literacy, Business Transformation, Data-Driven Decision-Making, Strategic Leadership, Leadership, Leadership Development, Leadership and Management, Organizational Change, Big Data, Data Management, Analytical Skills, Decision Making, Agile Methodology
Intermediate · Course · 1 - 4 Weeks

Simplilearn
Skills you'll gain: C# (Programming Language), Restful API, Unity Engine, Object Oriented Programming (OOP), .NET Framework, C++ (Programming Language), Video Game Development, ASP.NET, Object-Relational Mapping, Software Engineering, Web Services, Application Development, Software Design Patterns, Database Management, Programming Principles, C (Programming Language)
Beginner · Course · 1 - 4 Weeks