"Request" vs "query": what's the difference?

What is similar?

Both "request" and "query" involve the act of asking for something and are used in formal or professional contexts. They both represent a proactive effort to obtain information, assistance, or a response from another party.

What is different?

"Request" is typically used when asking for something to be given or done, such as a service, favor, or object. It implies a desire to receive or obtain a tangible item or action. "Query" is used when asking for information or clarification, often in the form of a question. It can also express doubt or seek to challenge the validity of something.

Which one is more common?