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⏱ 2h 36m📚 26 lessons🎧 Audio version
Practical SQL for Data Analysis
Equip yourself with core SQL knowledge to effectively query, filter, and transform data for insightful analysis, even with no prior experience.
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About this course
In today's data-driven landscape, the ability to extract and analyze information is a crucial skill for many roles. SQL (Structured Query Language) is the universal language for interacting with databases, making it an indispensable tool for anyone aspiring to work with data. Upon completing this course, you will possess the foundational skills to confidently write, execute, and interpret SQL queries. You will be able to retrieve, filter, transform, and aggregate data, enabling you to perform essential data analysis tasks and contribute to informed decision-making.
What you'll learn:
* Understand fundamental database concepts and the role of SQL.
* Write basic SELECT, WHERE, ORDER BY, and GROUP BY clauses to query data.
* Apply various JOIN operations to combine information from multiple tables.
* Utilize subqueries and common aggregate functions for complex data retrieval.
* Master Common Table Expressions (CTEs) and window functions for advanced analytical processing.
* Implement Data Definition Language (DDL) and Data Manipulation Language (DML) commands.
* Grasp basic indexing principles to understand query performance.
This course systematically guides you from core database terminology and basic query syntax to more sophisticated analytical techniques, providing a comprehensive foundation for practical data manipulation. This course is designed for complete beginners with no prior experience in programming, databases, or data analysis. All concepts are introduced clearly and built upon progressively.
Start building your essential data analysis toolkit and unlock the insights hidden within data.
Course contents
What you'll get
📜Certificate of completion Add it to your LinkedIn profile
💬Personal AI tutor Stuck on a lesson? Ask your built-in tutor anything, any time.
🎧Audio version included Learn on the go — no screen needed
♾️Lifetime access Come back anytime, no expiry
📱Phone or computer Works anywhere, any device
💸14-day refund No questions asked
⚡Short & focused 2h 36m of practical content
Certificate of completion
Every course you complete on PickAClass issues a credential like this — original, with its own code, verifiable by URL, and detailed about what was actually demonstrated.
