How do you write query in j query?

It is the same difference between an OR Boolean and AND Boolean. In an OR query, you are looking for something that matches one of several possible values, while in an AND query, you are looking for...

QL is an object-oriented query language used to retrieve data from relational database management systems. It is reminiscent of the standard query language SQL and the object-oriented programming...

Query is a statement which user gives in database.

Queries are Questions Answer. Queries is another word for questions.

don no just answser it. think aboout them first