SQL for Data Science
Learn the fundamentals of SQL, the essential language for data analysis and manipulation. This course talks about basic concepts and practical skills needed for data science applications, allowing you to query databases efficiently and extract meaningful insights.
What You'll Learn
Introduction to SQL
Understand what SQL is and why it's essential for data science.
Basic SQL Syntax
Learn the basic structure of SQL queries, including SELECT, FROM, and WHERE clauses.
Data Filtering and Sorting
Master techniques for filtering and sorting data to gain insights.
Aggregating Data
Discover how to use aggregate functions like COUNT, SUM, AVG to analyze data.
Joining Tables
Learn to combine data from multiple tables using JOIN operations.
SQL Best Practices
Understand the best practices for writing efficient and readable SQL code.
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