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.

Coursera
Skills you'll gain: SQL, PostgreSQL, Data Manipulation
★ 4.6 (23) · Intermediate · Guided Project · Less Than 2 Hours

Skills you'll gain: SQL Server Integration Services (SSIS), Azure Synapse Analytics, Data Mapping, Data Warehousing, Extract, Transform, Load, Data Validation, Power BI, Data Architecture, Workflow Management, Data Transformation, Data Visualization Software, Data Management, Data Integration, Business Intelligence, Warehousing, Apache Spark, SQL, Analytics, Data Pipelines, Apache
★ 4.8 (85) · Beginner · Specialization · 3 - 6 Months

Skills you'll gain: Data Modeling, Data Architecture, Extract, Transform, Load, Star Schema, Database Design, Data Warehousing, Data Validation, MySQL Workbench, Data Quality, Data Pipelines, Data Mart, Test Data, Data Lakes, Power BI, Database Theory, SQL Server Integration Services (SSIS), Relational Databases, Generative AI Agents, SQL, Apache
Intermediate · Course · 1 - 3 Months

Coursera
Skills you'll gain: SQL, Scalability, Data Pipelines, Data Manipulation, Data Integrity, Data Validation, Data Migration, Transaction Processing, Data Transformation, Scripting, Anomaly Detection, Record Keeping, Sampling (Statistics), Cryptography, Reconciliation
Advanced · Course · 1 - 4 Weeks

Skills you'll gain: Data Engineering, Snowflake Schema, Data Pipelines, Retrieval-Augmented Generation, Generative AI, Model Deployment, Data Architecture, Responsible AI, Embeddings, Data Transformation, Data Processing, Data Governance, Data Management, Data Quality, Business Logic, SQL, Data Collection, Data Entry, Data Security, Python Programming
Beginner · Course · 1 - 4 Weeks

Skills you'll gain: Visualforce, Salesforce Development, Salesforce, Application Development, Salesforce Object Query Language (SOQL), Restful API, Application Programming Interface (API), Web Services, Data Modeling, API Testing, Javascript, Data Access, SQL, Programming Principles
Intermediate · Course · 1 - 4 Weeks

Google Cloud
Skills you'll gain: Looker (Software), Data Modeling, Data Visualization, Dashboard, Analysis, Data Analysis, Ad Hoc Analysis, Data Maintenance, SQL, Database Development, Database Design, Data Store, Query Languages, Business Intelligence, Usability Testing, Data Transformation, Data Management, Data Access, Google Cloud Platform, Data Validation
★ 4.7 (430) · Intermediate · Specialization · 3 - 6 Months

Skills you'll gain: Responsible AI, Data Ethics, Risking, Business Ethics, Artificial Intelligence, Ethical Standards And Conduct, AI literacy, Decision Making, Accountability Frameworks, Diversity Awareness, Law, Regulation, and Compliance, Governance, Regulatory Requirements, Safety Assurance, Data Modeling, Dimensionality Reduction, Design, Power BI, SQL, Apache
Intermediate · Course · 1 - 3 Months

Skills you'll gain: Agentic Workflows, Google Gemini, Google Cloud Platform, Generative AI Agents, Model Context Protocol, AI Orchestration, LLM Application, Agentic systems, Vector Databases, AI Integrations, Model Deployment, Generative AI, Tool Calling, Cloud Deployment, SQL, Databases, Retrieval-Augmented Generation, Embeddings, Application Deployment, Prototyping
★ 3.4 (20) · Advanced · Specialization · 3 - 6 Months

Skills you'll gain: Database Systems, Database Design, Database Theory, Database Development, Relational Databases, Database Management Systems, Database Management, MySQL, Databases, Database Architecture and Administration, Database Software, SQL, PostgreSQL, NoSQL, Scalability, Data Integrity, Stored Procedure, Query Languages, Distributed Computing, Transaction Processing
Intermediate · Course · 1 - 3 Months

John Wiley & Sons
Skills you'll gain: Tableau Software, Data Storytelling, Data Cleansing, Data Visualization Software, Data Wrangling, Dashboard, Dashboard Creation, Data Presentation, Data Visualization, Data Transformation, Interactive Data Visualization, Data Manipulation, Data Modeling, Statistical Visualization, Data Preprocessing, Power BI, Plot (Graphics), Data Analysis, SQL, Python Programming
Intermediate · Course · 1 - 3 Months

Skills you'll gain: Data Modeling, Power BI, Data Lakes, Star Schema, Prompt Engineering, Transact-SQL, Microsoft Power Platform, Database Design, Data Warehousing, Data Transformation, Extract, Transform, Load, Business Reporting, Microsoft Azure, Data Validation, Analytics, Data Quality, Data Architecture, Generative AI, Data Integrity, SQL
Intermediate · Course · 1 - 3 Months