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SQL Interview Preparation—Intermediate Level
Master intermediate-level SQL concepts such as views, functions, indexes, and advanced data handling to confidently ace interviews for experienced SQL roles.
4.5
52 Lessons
10h
Join 2.9 million developers at
Join 2.9 million developers at
LEARNING OBJECTIVES
- An understanding of intermediate-level SQL interview questions
- Working knowledge of combining SQL queries
- Hands-on exercises to practice your skills
- The ability to solve coding problems using different techniques
- Familiarity with different SQL functions
Learning Roadmap
2.
Managing Databases
Managing Databases
Evaluate your skills in database creation, deletion, and cascading deletes in SQL.
3.
Views
Views
4 Lessons
4 Lessons
Test your skills in creating and managing SQL views for efficient data retrieval.
4.
Indexes
Indexes
4 Lessons
4 Lessons
Enhance SQL performance through effective index creation and optimization strategies.
5.
Stored Procedures
Stored Procedures
8 Lessons
8 Lessons
Master stored procedures in SQL for efficient data management and updates.
6.
Complex Data Handling
Complex Data Handling
8 Lessons
8 Lessons
Explore SQL techniques for string comparison, regular expressions, CASE statements, and CROSS JOINs.
7.
Set Operators
Set Operators
6 Lessons
6 Lessons
Master SQL set operators to efficiently combine, filter, and analyze data across multiple tables.
8.
Ranking and Analytic Functions
Ranking and Analytic Functions
6 Lessons
6 Lessons
Master SQL window functions to analyze and rank sales performance effectively.
9.
Window Functions
Window Functions
4 Lessons
4 Lessons
Master aggregate window functions and JOINs for efficient SQL data analysis.
10.
Subquery
Subquery
4 Lessons
4 Lessons
Master SQL subqueries, HAVING clauses, and aggregate functions for effective data analysis.
Certificate of Completion
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Developed by MAANG Engineers
ABOUT THIS COURSE
Ready to stand out in your next SQL interview? This course is your ultimate guide to mastering intermediate—and advanced-level SQL concepts. It will help you write efficient queries and tackle even the toughest interview challenges.
The course is designed for candidates with prior MySQL experience and takes you step-by-step through real-world SQL problems. You’ll start with database management basics like creating and deleting databases, then move on to important concepts such as views, aggregate functions, and indexes. As you progress, you’ll master advanced SQL techniques, including stored procedures, string comparisons, regular expressions, and cross joins. In the final stretch you’ll learn about ranking functions, analytical functions, and complex subqueries—key topics in senior-level SQL interviews.
Walk into your interview with confidence and secure your next SQL role!
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