Telegram Group & Telegram Channel
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).
246 answered



tg-me.com/sql_for_qa/823
Create:
Last Update:

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

View MORE
Open in Telegram


SQL для тестировщика Telegram | DID YOU KNOW?

Date: |

How to Use Bitcoin?

n the U.S. people generally use Bitcoin as an alternative investment, helping diversify a portfolio apart from stocks and bonds. You can also use Bitcoin to make purchases, but the number of vendors that accept the cryptocurrency is still limited. Big companies that accept Bitcoin include Overstock, AT&T and Twitch. You may also find that some small local retailers or certain websites take Bitcoin, but you’ll have to do some digging. That said, PayPal has announced that it will enable cryptocurrency as a funding source for purchases this year, financing purchases by automatically converting crypto holdings to fiat currency for users. “They have 346 million users and they’re connected to 26 million merchants,” says Spencer Montgomery, founder of Uinta Crypto Consulting. “It’s huge.”

Importantly, that investor viewpoint is not new. It cycles in when conditions are right (and vice versa). It also brings the ineffective warnings of an overpriced market with it.Looking toward a good 2022 stock market, there is no apparent reason to expect these issues to change.

SQL для тестировщика from tr


Telegram SQL для тестировщика
FROM USA