[100% Off] Sql For Data Analytics: From Beginner To Pro Practice Test

Test Your Knowledge on Real-World SQL for Data Analytics Problems

Added on October 17, 2025 IT & Software 3 min read

What you’ll learn

• Formulate precise queries using SELECT
• WHERE
• and ORDER BY to retrieve and organize specific data from a database.
• Calculate meaningful business metrics by summarizing data with aggregate functions like SUM and COUNT across different groups.
• Construct a complete view of your data by combining multiple tables together using the appropriate SQL JOIN commands.
• Tackle complex analytical challenges by writing multi-step queries with subqueries and Common Table Expressions (CTEs).

Requirements

• “There are no special requirements to take this course! It is designed to take you from zero to hero
• even if youve never seen a line of code before. Here’s all you need to get started: A Computer: Any Mac
• Windows
• or Linux computer that can install new software will work perfectly. An Eagerness to Learn: This is the most important prerequisite! Come with curiosity and a desire to build a valuable new skill. No Prior Experience Needed: You dont need any background in programming
• databases
• or data analysis. We will start from scratch and build your knowledge step-by-step.”

Description

Are you ready to stop being intimidated by data and start using it to make smarter decisions, drive business value, and supercharge your career? In a world where data is the new gold, SQL (Structured Query Language) is the key to the vault, and this course is your ultimate guide to mastering it.

What You Will Achieve

By the end of this course, you will be able to:

• Query Like a Pro: Confidently write powerful and efficient SQL queries to explore, filter, and sort vast datasets with ease.

• Synthesize Complex Information: Master the art of the JOIN to combine data from multiple tables, creating a single, comprehensive view to solve real-world problems.

• Discover Actionable Insights: Go beyond simple data retrieval. You’ll learn to use powerful aggregate functions and the GROUP BY clause to calculate key business metrics and uncover hidden trends.

• Tackle Advanced Challenges: Structure sophisticated, multi-step analyses using advanced tools like Subqueries and Common Table Expressions (CTEs), turning you into the go-to data expert on your team.

How You’ll Learn

This course is built on a “learn by doing” philosophy. You’ll follow a clear, step-by-step curriculum, working with a real-world sample database from the very beginning. Each concept is explained in plain English, followed immediately by hands-on coding exercises and challenges that solidify your understanding and build your practical skills.

Our journey will cover:

1. Database Fundamentals: Understand the core concepts of relational databases.

2. Basic Querying: Master the SELECT statement, your primary tool for data exploration.

3. Filtering & Sorting: Learn to pinpoint the exact data you need with WHERE and ORDER BY.

4. Data Aggregation: Calculate summary statistics with COUNT, SUM, AVG, MIN, and MAX.

5. Grouping for Insights: Uncover deeper trends using the powerful GROUP BY and HAVING clauses.

6. Combining Data: Master all types of JOINs to link tables together.

7. Advanced Querying: Unlock a new level of analysis with Subqueries and CTEs.

Who Is This Course For?

This course is for anyone who wants to become proficient in data analysis. It’s especially for:

• Aspiring Data Analysts, Business Analysts, and BI professionals.

• Marketers, Product Managers, and other professionals who want to become data-driven.

• Students and career changers looking to add a high-demand skill to their resume.

• Absolute beginners with a curiosity for data and no previous coding experience.

If you’re ready to transform your relationship with data and open up new career opportunities, this is the course for you.

Enroll today and start your journey from Zero to SQL Hero!