PostgreSQL Tutorial

Step 1: Create the table and insert data. -- Create the table CREATE TABLE employees ( ID SERIAL PRIMARY KEY, Name VARCHAR(50), Age INT, Salary DECIMAL(10, 2), City VARCHAR(50), Country VARCHAR(50) ); -- Insert data into the table INSERT INTO employees (Name, Age, Salary, City, Country) VALUES ('Ravi', 21, 2000.00, 'Maryland', 'Germany'), ('Farhan', 30, 5000.00, 'New York', 'USA'), ('Teja', 28, 45