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: WordPress, Ajax, Content Management Systems, Web Development, PHP (Scripting Language), Database Development, MySQL, Javascript and jQuery, Database Management, Cascading Style Sheets (CSS), User Accounts
Intermediate · Course · 1 - 4 Weeks

Northeastern University
Skills you'll gain: Data Warehousing, Data Modeling, Database Design, Extract, Transform, Load, SQL, Star Schema, Business Intelligence, Databases, Relational Databases, Data Mart, Data Integrity, Data Analysis, Snowflake Schema
Mixed · Course · 1 - 4 Weeks

Amazon Web Services
Skills you'll gain: Amazon Web Services, MySQL, Database Management, Relational Databases, Database Architecture and Administration, Command-Line Interface
Beginner · Course · 1 - 4 Weeks

Skills you'll gain: Google Cloud Platform, Transaction Processing, Big Data, Interactive Data Visualization, Blockchain, Data Visualization Software, Data Cleansing, Data Processing, Data Transformation, Cloud Computing
Beginner · Project · Less Than 2 Hours

Board Infinity
Skills you'll gain: Frontend Integration, Frontend Performance, Node.JS, Application Performance Management
Advanced · Course · 1 - 4 Weeks

Skills you'll gain: Dashboard, Kibana, Google Cloud Platform, Cloud Computing, Data Import/Export, Financial Data, Mainframe Computing, Dataflow, Big Data, Exploratory Data Analysis, SQL, Data Analysis
Beginner · Project · Less Than 2 Hours

Pearson
Skills you'll gain: Google Cloud Platform, Virtual Machines, Kubernetes, Cloud Computing, Serverless Computing, Artificial Intelligence and Machine Learning (AI/ML), Cloud Management, Containerization, Command-Line Interface, Cloud Security, Big Data, Analytics
Beginner · Course · 1 - 4 Weeks

Skills you'll gain: Database Architecture and Administration
Advanced · Course · 1 - 3 Months

Skills you'll gain: Data Manipulation, Data Access, Database Development, Data Store, Google Cloud Platform, Transaction Processing, Google Analytics, SQL
Beginner · Project · Less Than 2 Hours

Fundação Instituto de Administração
Skills you'll gain: Supply Chain Management, Supply Chain Planning, Business Transformation, Business Strategies, Value Propositions, Digital Transformation, Cloud Computing, Cloud Applications, Business Modeling, Big Data, Automation, Internet Of Things, Systems Integration, Machine Learning, Blockchain
Beginner · Course · 1 - 3 Months

Packt
Skills you'll gain: Vulnerability Scanning, Cyber Security Assessment, Active Directory, Web Applications, Brute-force attacks, Microsoft Windows, Cryptographic Protocols, Bash (Scripting Language), Command-Line Interface, Shell Script, Apache Tomcat, Scripting, Microsoft SQL Servers
Intermediate · Course · 1 - 3 Months

Google Cloud
Skills you'll gain: Big Data, Data Import/Export, Data Analysis, Analytics, Google Cloud Platform, Query Languages, Cloud Computing
Beginner · Project · Less Than 2 Hours