Mar 13, 2025 · This resource offers a total of 2605 SQL problems for practice. It includes 1246 main exercises, each accompanied by solutions, detailed explanations, and four/five related problems.

Nov 3, 2025 · PL/SQL Exercises with Solution: The PL/SQL users (beginner to intermediate) who want to face various problems and write QUERIES online can test their PL/SQl knowledge here. We have …

Mar 8, 2025 · This resource offers a total of 75 SQL Stored Procedures and Functions problems for practice. It includes 15 main exercises, each accompanied by solutions, detailed explanations, and …

Nov 4, 2025 · Write a PL/SQL program to display the name of the employee and increment percentage of salary according to their working experiences. Click me to see the solution

Mar 5, 2024 · We have started this section for those (beginner to intermediate) who are familiar with SQL and Oracle. Exercises are designed to enhance your ability to write well-structured PL/SQL …

Mar 5, 2025 · It is a key component of the LAMP web stack. Practice & Exercises: The best way to learn MySQL is through practice. This section is designed for beginners to advanced users to enhance …

Mar 8, 2025 · This resource offers a total of 80 SQL Data Manipulation Language (DML) problems for practice. It includes 15 main exercises, each accompanied by solutions, detailed explanations, and …

Oct 24, 2025 · Write a Oracle SQL query to display employee id, name, department no, salary of the employees. The output first based on the employee name in ascending order, for unique name …

Mar 8, 2025 · Explore advanced SQL exercises with solutions. Learn window functions, CTEs, JSON, XML, PIVOT, and more with step-by-step explanations.

Mar 8, 2025 · This resource offers a total of 100 SQL Database Design and Normalization problems for practice. It includes 20 main exercises, each accompanied by solutions, detailed explanations, and …