What does server query mean?

A server query refers to a request made by a client (such as a web browser or application) to a server for specific data or information. This process typically involves sending a structured request, often using a query language like SQL for databases, to retrieve or manipulate data stored on the server. The server processes the query, executes the necessary operations, and returns the results to the client. Queries can range from simple data retrieval to complex operations involving multiple data sets.