SQL for Aspiring Data Analysts: A Practical Guide for Beginners

Master SQL fundamentals and apply them to real-world data analysis scenarios, empowering you to extract actionable insights and drive data-informed decisions.

SQL Fundamentals: Retrieving and Filtering Data

Unit 1: Relational Databases and Basic SQL Queries

Unit 2: Filtering Data with the WHERE Clause

Unit 3: Advanced Filtering and Sorting

Unit 4: Combining Conditions and Using Aliases

Joining Tables and Working with Multiple Datasets

Unit 1: Understanding SQL JOINs

Unit 2: Practical JOIN Examples and Use Cases

Unit 3: Subqueries: Queries Within Queries

Unit 4: Common Table Expressions (CTEs)

Aggregating and Summarizing Data

Unit 1: Aggregate Functions

Unit 2: Grouping Data

Unit 3: Filtering Grouped Data

Unit 4: Window Functions

Data Manipulation and Database Management

Unit 1: Inserting Data with SQL

Unit 2: Updating and Deleting Data

Unit 3: Database Definition Language (DDL)

Unit 4: Data Types and Constraints