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CodeSignal

Advanced Query Techniques and Conditional Logic in SQL

via CodeSignal

Overview

This advanced SQL course will enhance your ability to write complex queries, use conditional logic, and conduct sophisticated data analysis. Ideal for learners who have mastered basic SQL and are eager to tackle more challenging problems.

Syllabus

  • Lesson 1: Logical Operations with AND in SQL Queries
  • Lesson 2: Utilizing Conditional Operators - LIKE, IN, and BETWEEN
  • Lesson 3: Mastering Subqueries for Data Analysis
  • Lesson 4: Complex Queries and Conditional Logic

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