Oracle SQL Interview Questions on Subqueries 🔥 EMPLOYEE & MANAGER Queries Practice

Oracle SQL Interview Questions on Subqueries 🔥 EMPLOYEE & MANAGER Queries Practice. Find Manager Details Using Subqueries in Oracle SQL | EMP Table Questions Solved
Learn how to solve Employee-Manager relationship queries in Oracle SQL using Subqueries, Nested Subqueries, EMP table, and DEPT table in this complete hands-on SQL practice session!

In this video, we solve real Oracle SQL interview-style questions based on the EMP-MGR relationship using EMPNO and MGR columns. You’ll understand how employees and managers are connected in the EMP table and how to retrieve manager details, department names, reporting employees, and manager hierarchy using SQL subqueries.

🔥 Topics Covered:
✔ Employee-Manager Relationship in Oracle SQL
✔ Understanding EMPNO and MGR Columns
✔ Subqueries in Oracle SQL
✔ Nested Subqueries Explained
✔ Self-referencing Table Concept
✔ EMP and DEPT Table SQL Practice
✔ Manager Hierarchy Queries
✔ Oracle SQL Interview Questions
✔ SQL Query Logic Building

💡 Questions Solved:
✅ WAQTD Name of SMITH’s Manager
✅ WAQTD Department Name of SMITH’s Manager
✅ WAQTD Details of Employees Reporting to ALLEN
✅ WAQTD Details of Employees Reporting to SMITH’s Manager
✅ WAQTD Manager’s Manager Details
✅ Employee Reporting Structure Queries
✅ EMP Table Subquery Problems

🎯 Perfect for:
✔ SQL Beginners
✔ School / College Students
✔ Placement Preparation
✔ Interview Preparation
✔ BCA / MCA / BSc IT / Engineering Students
✔ Anyone Learning Database Management Systems & SQL

📌 Practice these Oracle SQL subquery questions regularly to improve logic building and become strong in writing complex SQL queries.

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Видео Oracle SQL Interview Questions on Subqueries 🔥 EMPLOYEE & MANAGER Queries Practice канала Meghraj Nadar