HomeCoursesUltimate Guide to SQL Patterns in Technical Interviews

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Ultimate Guide to SQL Patterns in Technical Interviews

The course focuses on repeatable SQL patterns that help learners recognize common SQL structures and apply them efficiently to solve complex problems.

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Overview

Content

Reviews

This is a comprehensive, hands-on course designed to help learners master SQL through problem-solving patterns that are widely used in technical interviews, real-world business intelligence, and database management. Unlike traditional SQL courses that focus on syntax memorization, this course teaches SQL through structured patterns that align with real-world applications and interview scenarios. You’ll build problem-solving skills by working on LeetCode-style challenges, business case studies, and performance optimization techniques used by top tech companies, fintech firms, and data-driven organizations.

This is a comprehensive, hands-on course designed to help learners master SQL through problem-solving patterns that are widely u...Show More

WHAT YOU'LL LEARN

An understanding of SQL patterns and their application to solving real-world data problems

A working knowledge of SQL, pattern-based structuring, and problem decomposition

Hands-on experience writing optimized and reusable SQL queries using pattern recognition techniques

The ability to analyze and select appropriate patterns using SQL to solve complex data scenarios

Familiarity with core components of SQL, including aggregations, joins, subqueries, filtering, and window functions

The ability to approach SQL interview problems confidently using a structured, pattern-driven mindset

An understanding of SQL patterns and their application to solving real-world data problems

Content

26 Lessons2 Quizzes

Get Started

5 Lessons

Master SQL query patterns to enhance problem-solving and data analysis skills.

Course Overview

Patterns Required in Different Jobs

Introduction to SQL Query Patterns

SQL Essential Refresher

Overview of the Table Structure

Aggregation Patterns

4 Lessons

Master SQL patterns for data analysis, focusing on counting, categorizing, and cumulative metrics.

Filtering Patterns

5 Lessons

Master essential SQL patterns for data integrity, filtering, and analysis.

Comparison Patterns

4 Lessons

Master advanced SQL techniques for effective data comparison and analysis.

Sequencing and Hierarchical Patterns

5 Lessons

Master essential SQL patterns for effective data analysis and technical interviews.

Practice Sequence and Hierarchy

Transformation Patterns

2 Lessons

Master data transformation techniques using Pivot Flip for effective SQL analysis.

Pivot Flip

Practice Transformation

Wrapping up

1 Lessons

Embrace SQL patterns to enhance problem-solving and query effectiveness.

Conclusion

Certificate of Completion

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Developed by MAANG Engineers

Every Educative resource is designed by our in-house team of ex-MAANG software engineers and PhD computer science educators — subject matter experts who’ve shipped production code at scale and taught the theory behind it. The goal is to get you hands-on with the skills you need to stay ahead in today's constantly evolving tech landscape. No videos, no fluff — just interactive, project-based learning with personalized feedback that adapts to your goals and experience.

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Front-end Developer

"Your courses are simply awesome, the depth they go into and the breadth of coverage is so good that I don't have to refer to 10 different websites looking for interview topics and content."

Vinay Krishnaiah

Software Developer

Hands-on Learning Powered by AI

See how Educative uses AI to make your learning more immersive than ever before.

Personalized Interview Prep

Skip the LeetCode grind with a custom roadmap that adapts to your goals. Hands-on practice for Coding Interviews, System Design, and more.

Mock Interviews

Test your skills in a simulated interview setting. Receive personalized feedback based on your performance. Available for Coding Interviews, System Design, and more.

AI Prompt

Build prompt engineering skills. Practice implementing AI-informed solutions.

Code Feedback

Evaluate and debug your code with the click of a button. Get real-time feedback on test cases, including time and space complexity of your solutions.

Explain with AI

Select any text within any Educative course, and get an instant explanation — without ever leaving your browser.

AI Code Mentor

AI Code Mentor helps you quickly identify errors in your code, learn from your mistakes, and nudge you in the right direction — just like a 1:1 tutor!

Free Resources

FOR TEAMS

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