OODBMS VS RDBMS

OODBMS
RDBMS
Stores data and methods
Stores only data
Main objective data encapsulation and data independence
Main objective data independence
Classes can be reorganized without affecting the mode of using them.
Data can be reorganized without affecting the mode of using them.
here objects are active
Here data are passive
Here structure of data is complex, for different types of data
Here structure of data is simple, (row, column,table) , for different types of data.
Data can be chained together
Data is separated in different tables/ relations
Encapsulation, inheritance is used for data redundancy
Normalization is used for data redundancy

More topics from DBMS to read:

References:

  1. Korth, Silbertz,Sudarshan, “Fundamental of Database System”, McGraw Hill
  2. Atul Kahate , “ Introduction to Database Management System”, Pearson Educations

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