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INTRODUCTION TO RDBMS

INTRODUCTION to RDBMS / 1 CHAPTER 1 INTRODUCTION TO RDBMS Objectives INTRODUCTION What is RDBMS ? Difference between DBMS & RDBMS Summary Check your Progress Answers Questions for Self Study Suggested Readings OBJECTIVES After reading this chapter you will be able to, Describe what RDBMS is State the difference between DBMS & RDBMS INTRODUCTION Most of the problems faced at the time of implementation of any system are outcome of a poor database design. In many cases it happens that system has to be continuously modified in multiple respects due to changing requirements of users.

Relational Model of Data for Large Shared Data Banks”, written in 1970. This paper included the following concepts that apply to database management systems for relational databases. The relation is the only data structure used in the relational data model to represent both entities and relationships between them.

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