TG: sql_for_qa/823

SQL для тестировщика

Какое наиболее подходящее решение для выборки имен сотрудников, чья зарплата выше средней зарплаты их собственного отдела?

Anonymous Quiz

Использовать GROUP BY department_id и HAVING salary > AVG(salary).

Применить функцию AVG(salary) OVER (PARTITION BY department_id) в предложении WHERE.

Использовать коррелированный подзапрос в предложении WHERE.

Использовать JOIN с таблицей, содержащей агрегированные средние значения.

Использовать подзапрос с MAX(salary).

247 answered

www.tg-me.com/sg/SQL для тестировщика/com.sql_for_qa/823

1.1K viewsJun 23 at 05:09

tg-me.com/sql_for_qa/823

Create: 2025-06-23
Last Update: 2025-07-01 21:38:32

BY SQL для тестировщика

Warning: Undefined variable $i in /var/www/tg-me/post.php on line 283

Share with your friend now:
tg-me.com/sql_for_qa/823

SQL для тестировщика Telegram | DID YOU KNOW?

If riding a bucking bronco is your idea of fun, you’re going to love what the stock market has in store. Consider this past week’s ride a preview.The week’s action didn’t look like much, if you didn’t know better. The Dow Jones Industrial Average rose 213.12 points or 0.6%, while the S&P 500 advanced 0.5%, and the Nasdaq Composite ended little changed.

Telegram today rolling out an update which brings with it several new features.The update also adds interactive emoji. When you send one of the select animated emoji in chat, you can now tap on it to initiate a full screen animation. The update also adds interactive emoji. When you send one of the select animated emoji in chat, you can now tap on it to initiate a full screen animation. This is then visible to you or anyone else who's also present in chat at the moment. The animations are also accompanied by vibrations. This is then visible to you or anyone else who's also present in chat at the moment. The animations are also accompanied by vibrations.