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diff b/w DBMS & RDBMS?
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Answer Posted / jazz_m
A DBMS has to be persistent, that is it should be accessible
when the program created the data ceases to exist or even
the application that created the data restarted. A DBMS also
has to provide some uniform methods independent of a
specific application for accessing the information that is
stored.
RDBMS is a Relational Data Base Management System Relational
DBMS. This adds the additional condition that the system
supports a tabular structure for the data, with enforced
relationships between the tables. This excludes the
databases that don't support a tabular structure or don't
enforce relationships between tables.
Many DBA's think that RDBMS is a Client Server Database
system but thats not the case with RDBMS.
Yes you can say DBMS does not impose any constraints or
security with regard to data manipulation it is user or the
programmer responsibility to ensure the ACID PROPERTY of the
database whereas the rdbms is more with this regard bcz
rdbms define the integrity constraint for the purpose of
holding ACID PROPERTY.
I have found many answers on many websites saying that
DBMS are for smaller organizations with small amount of
data, where security of the data is not of major concern and
RDBMS are designed to take care of large amounts of data and
also the security of this data.
and this is completely wrong by definition of RDBMS and DBMS
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