Answer:
With the help of sorting and filtering techniques we can get answers of may question. 
Step-by-step explanation
For example, there is a database of a book shop, we create few questions from that database, to get answer with the help of sorting and filtering techniques.
- Which one is the lowest selling book in the month?
 - How many books available in the shop related to graphic designing?
 - Which Book is the lowest Price Book in the category of Web Designing?
 - Which Title Books are out of stock?
 - Which Books are sale on Numbers and which on low arrange them in order?