How to subtract days from a date in ClickHouse

The ClickHouse date functions provide a powerful way to manipulate dates with precision and ease, allowing developers to perform tasks such as subtracting days from a date using the `date_sub` function. This function can be used in various ways, including filtering and analyzing time-based data in databases. By leveraging this tool, developers can focus more on drawing insights from their data rather than managing infrastructure, making it easier to build data-intensive applications.