Implementation of database

Question

which language is used to implement a database project like village based project give some idea about it

Answer 1

if m choose data mining nd tool for implement is weka,orange,r64 etc like all that then how to analysis the date in project

Answer 2

You can implement a database in many languages. It is all up to you. You can look into a particular database and possibly find out what language it is written in. I used to work at a company which wrote their own database in C. I've seen implementations in Java, Python, etc. You can use just about any.