AWS DATA ENGINEERING - 4. SQL Interview important question | Data Engineer Interview

#dataengineering #dataengineer #datascience SQL Interview important question Welcome to our comprehensive guide on Data Engineer interview questions and answers! In this video, we'll cover the essential questions that help you prepare for data engineering roles, whether you're a beginner or experienced professional. We'll explore technical and scenario-based questions covering SQL, ETL pipelines, data warehousing, cloud platforms, Big Data frameworks (Hadoop, Spark), Python, data modeling, and more. Want more similar videos- hit like, comment, share and subscribe ❤️Do Like, Share and Comment ❤️ ❤️ Like Aim 5000 likes! ❤️ ➖➖➖➖➖➖➖➖➖➖➖➖➖ Please like & share the video. ➖➖➖➖➖➖➖➖➖➖➖➖➖ script CREATE TABLE Emp ( employee_id INT PRIMARY KEY, employee_name VARCHAR(50), department VARCHAR(50), salary DECIMAL(10, 2), location VARCHAR(50) ); INSERT INTO Emp (employee_id, employee_name, department, salary, location) VALUES (1, 'Alice Johnson', 'Engineering', 75000, 'New York'), (2, 'Bob Smith', 'Data Science', 85000, 'San Francisco'), (3, 'Carol White', 'Human Resources', 65000, 'Chicago'), (4, 'David Brown', 'Engineering', 78000, 'Austin'), (5, 'Eva Green', 'Marketing', 70000, 'Seattle'), (6, 'Frank Martin', 'Data Science', 82000, 'New York'), (7, 'Grace Lee', 'Finance', 90000, 'Los Angeles'), (8, 'Harry Clark', 'Sales', 72000, 'Chicago'), (9, 'Ivy Baker', 'Human Resources', 67000, 'Austin'), (10, 'Jack Wilson', 'Marketing', 71000, 'San Francisco'), (11, 'Karen Evans', 'Engineering', 76000, 'Seattle'), (12, 'Leo Adams', 'Data Science', 84000, 'New York'), (13, 'Mona Scott', 'Finance', 88000, 'Los Angeles'), (14, 'Nate Perry', 'Sales', 74000, 'Chicago'), (15, 'Olivia Cooper', 'Engineering', 78000, 'Austin'); ➖➖➖➖➖➖➖➖➖➖➖➖➖ AWS DATA ENGINEER : https://www.youtube.com/playlist?list=PLOlK8ytA0MghpdMjb0m9zu1v9s_qbRP0q Azure data factory : https://youtube.com/playlist?list=PLOlK8ytA0MgguN5XidtQXbILxwCdJCUJE&si=iEICXHP80zGchUYh Azure data engineer playlist : https://youtube.com/playlist?list=PLOlK8ytA0MghBrzu0i6WlTBdoO1WdwV_e SQL PLAYLIST : https://www.youtube.com/playlist?list=PLOlK8ytA0MggGXIKmbfZ-_Xqcos3JKdV- PYSPARK PLAYLIST - https://www.youtube.com/playlist?list=PLOlK8ytA0MgjvOpd-088NRU_vTYw_aryH ➖➖➖➖➖➖➖➖➖➖➖➖➖ 📣Want to connect with me? Check out these links:📣 Join telegram to discuss https://t.me/+Cb98j1_fnZs3OTA1 ➖➖➖➖➖➖➖➖➖➖➖➖➖ what we have covered in this video: ➖➖➖➖➖➖➖➖➖➖➖➖➖ Hope you liked this video and learned something new :) See you in next video, until then Bye-Bye! ➖➖➖➖➖➖➖➖➖➖➖➖➖