SQL Fluency

Course

SQL is one of the most versatile tools available for extracting insights from stored data. In this course, you will learn how databases work. You will also learn some basic SQL queries for that can be used to select, manipulate and aggregate data in databases.

Fluency
2 weeks
Last Updated January 8, 2024

Skills you'll learn:

SQL Fluency

Prerequisites:

No experience required

Fluency

2 weeks

Last Updated January 8, 2024

Skills you'll learn:

SQL Fluency

Prerequisites:

No experience required

Course Lessons

Lesson 1

Introduction to Relational Databases

Learn the principles behind relational data organization: tables, queries, aggregations, keys, and joins.

Lesson 2

Getting Started in SQL

In this section, you will gain knowledge about SQL basics for working with a single table. You will learn the key commands to filter a table in many different ways.

Lesson 3

Creating a Database Using Tables

Create your own database tables using normalized table design, using keys to declare relationships between tables; then apply these relationships to draw conclusions from data.

Lesson 4

SQL Joins

In this lesson, you will learn how to combine data from multiple tables together.

Lesson 5

SQL Aggregations

In this lesson, you will learn how to aggregate data using SQL functions which allow you to count, sum, find the minimum value, the maximum value, or an average of the data values.

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Demonstrate proficiency with practical projects

Projects are based on real-world scenarios and challenges, allowing you to apply the skills you learn to practical situations, while giving you real hands-on experience.

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