Database Management system and Relational Database management System Difference. Role of database Manager ?

1. DBMS AND RDBMS

2. What is Data ?
• A collection of raw facts and figures.
• Raw material that can be processed by any computing
machine.
• Data can be represented in the form of: numbers and
words which can be stored in computer’s language.
• i.e Name Number

3. Database
• A repository of logically related and similar data. • An
organized collection of related information so that it can
easily be accessed, managed and updated.
• E.g.: Dictionary
• Airline
• Database
• Student
• Database
• Library
• Railways
• Timetable

4. What is DBMS?
A DBMS is a software used to store and manage data. The DBMS was
introduced during 1960's to store any data. It also offers manipulation of
the data like insertion, deletion, and updating of the data.
DBMS system also performs the functions like defining, creating, revising
and controlling the database. It is specially designed to create and
maintain data and enable the individual business application to extract
the desired data.

5. RDBMS
• Relational Database Management System(RDBMS) is an advance version od DBMS
system.
• It came into existence during 1970’s
• RDMBS is a software system which is used to store only data which need to be stored in
the form of tables
• Data are managed and stored in rows and columns which is known as Tuples and
Attributes.
Types of Keys:
1. Primary key – uniquely identify in a record
2. Foreign key - A field of table which is the Primary key of another table.

6. Difference between DBMS and RDBMS

7. What is the role of Database Manager of
an Online Shopping Company For
Managing Data as a Business resources ?

8. THANKYOU