AWS DATA ENGINEERING - 27. CTE in SQL | SQL WITH Clause | (Common Table Expression)

CTE in SQL | SQL WITH Clause | (Common Table Expression) A Common Table Expression (CTE) in SQL is a temporary result set that you can reference within a SELECT, INSERT, UPDATE, or DELETE statement. CTEs are often used to simplify complex queries, make queries more readable, and allow for recursive queries. 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 employees ( employee_id INT, name VARCHAR(50), department VARCHAR(50), salary INT ); INSERT INTO employees (employee_id, name, department, salary) VALUES (1, 'Alice', 'Sales', 5000), (2, 'Bob', 'Sales', 3000), (3, 'Charlie', 'IT', 6000), (4, 'David', 'IT', 7000), (5, 'Eve', 'HR', 4000); ➖➖➖➖➖➖➖➖➖➖➖➖➖ 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! ➖➖➖➖➖➖➖➖➖➖➖➖➖