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Module 3: SQL for Business Questions

Module/Week 2: SQL for Business Questions

Module 3: SQL for Business Questions

Programme

Data Analytics Internship

Module Number

3

Module Title

SQL for Business Questions

Duration

3-4 Days

Level

Beginner to Intermediate

Tools Required

PostgreSQL, SQLite, DB Browser

Overview

Write SQL queries that answer practical product, sales, and operations questions. This module is designed to feel like a real workplace sprint: you will understand the requirement, learn the technical concepts, inspect examples, build a practical artifact, and prepare your work for review.

Objectives

  • Write joins and aggregations
  • Create business metrics
  • Validate query results

Course Content

13 Topics

Hands-on Tasks

  • SQL scripts
  • Metric definitions
  • Result screenshots

Learning Outcomes

  • Write joins and aggregations
  • Create business metrics
  • Validate query results