Скачать или смотреть SQL Interview Question | Asked At PWC | Must Watch

This video covers a real-world SQL interview question asked at PwC. The test includes five practical SQL problems, and in this video, I solve and explain the first question step by step. Ideal for freshers and professionals preparing for SQL and data analytics interviews.

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Question 1 Watch here :
   • PwC SQL Test Question | Real-World Intervi...  

Code to create Table and Fill data

CREATE TABLE Employees_Info (
EmployeeID INT,
EmployeeName VARCHAR(50),
Department VARCHAR(50),
ManagerID INT,
HireDate DATE,
MonthlySalary INT,
SalesAmount INT,
Month DATE
);

INSERT INTO Employees_Info
(EmployeeID, EmployeeName, Department, ManagerID, HireDate, MonthlySalary, SalesAmount, Month)
VALUES
(1, 'Alice', 'Sales', 101, '2020-01-01', 90000, 150000, '2025-01-01'),
(1, 'Alice', 'Sales', 101, '2020-01-01', 90000, 200000, '2025-02-01'),

(2, 'Bob', 'Sales', 101, '2021-03-15', 85000, 100000, '2025-01-01'),
(2, 'Bob', 'Sales', 101, '2021-03-15', 85000, 120000, '2025-02-01'),

(3, 'Carol', 'HR', 102, '2019-07-10', 95000, 95000, '2025-01-01'),
(4, 'David', 'HR', 102, '2020-06-25', 87000, 0, '2025-02-01'),

(5, 'Evan', 'IT', 103, '2022-05-05', 80000, 60000, '2025-01-01'),
(5, 'Evan', 'IT', 103, '2022-05-05', 80000, 75000, '2025-02-01');

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