What are programs that help a database to be maintained by creating, editing, and deleting data?

A tornado is a natural threat

Indicate whether the statement is true or false.

How can a website distinguish between lack of capacity and a denial-of-service attack? For example, websites often experience a tremendous increase in volume of traffic right after an advertisement with the site’s URL is shown on television during the broadcast of a popular sporting event. That spike in usage is the result of normal access that happens to occur at the same time. How can a site determine that high traffic is reasonable?

What will be an ideal response?