International Journal of Advance Research in Science and Engineering (IJARSE)
A DataBase Management System (DBMS) is the software that allows a computer to perform database functions of storing, retrieving, adding, deleting and modifying data. This paper represents the study of various theory based on database model. In this paper, a study of various papers is done, and in the reviewed paper graph database and SQL is done. This huge repository of unstructured data has resulted in making the data search and knowledge extraction, a very cumbersome task if one continues using the legacy relational database.