Question

mention three difference between query and form

Answer 1

1) A query 
Is a set of sort of guidlines that it is set to look for.
A form links in with a query to display information to the user. 

2)
A query sorts information out and pulls out relevant information as set by you the user. 

A form is a method of displaying information regardless of the source you can use tables querys etc a form just displays information thats all.

3) A form is created for the user to input information, such as new records or new data into a record, whereas a query is created to extract information from that form or initial table and from the query you would create a report to put that extract into more aesthetically pleasing format.

Answer 2

Answer:

a form provide a user friendly interface that faciliate the process of entering data in the tables and curies.

whereas

aur database stored a vast amount of data it can be difficult to search for the appropriate data in times of need. to retrieve the filter data from a database quries are used based upon some condition. queries are also used to perform action such as delete, update etc on the data.