tg-me.com/sql_for_qa/367
Create:
Last Update:
Last Update:
Что означает NULL в SQL-выражениях
#посмотреть
NULL - это не ноль, это пустота, объясняет на практических примерах Ольга Киселева.
tg-me.com/sql_for_qa/367
BY SQL для тестировщика
Share with your friend now:
tg-me.com/sql_for_qa/367
View MORE
Open in Telegram
SQL для тестировщика Telegram | DID YOU KNOW?
Date: | SQL для тестировщика
How Does Telegram Make Money?
Telegram is a free app and runs on donations. According to a blog on the telegram: We believe in fast and secure messaging that is also 100% free. Pavel Durov, who shares our vision, supplied Telegram with a generous donation, so we have quite enough money for the time being. If Telegram runs out, we will introduce non-essential paid options to support the infrastructure and finance developer salaries. But making profits will never be an end-goal for Telegram.
Newly uncovered hack campaign in Telegram
The campaign, which security firm Check Point has named Rampant Kitten, comprises two main components, one for Windows and the other for Android. Rampant Kitten’s objective is to steal Telegram messages, passwords, and two-factor authentication codes sent by SMS and then also take screenshots and record sounds within earshot of an infected phone, the researchers said in a post published on Friday.
SQL для тестировщика from ru