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Question: Difference between DBMS & RDBMS?

Answer: ***Source: wiki.answers.com***

DBMS stands for Database Management System which is a general term for a set of software dedicated to controlling the storage of data.

RDMBS stand for Relational DataBase Management System. This is the most common form of DBMS. Invented by E.F. Codd, the only way to view the data is as a set of tables. Because there can be relationships between the tables, people often assume that is what the word "relational" means. Not so. Codd was a mathematician and the word "relational" is a mathematical term from the science of set theory. It means, roughly, "based on tables".



Category General Oracle Interview Questions & Answers - Exam Mode / Learning Mode
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Question: Difference between DBMS & RDBMS?
Answer:

***Source: wiki.answers.com***

DBMS stands for Database Management System which is a general term for a set of software dedicated to controlling the storage of data.

RDMBS stand for Relational DataBase Management System. This is the most common form of DBMS. Invented by E.F. Codd, the only way to view the data is as a set of tables. Because there can be relationships between the tables, people often assume that is what the word "relational" means. Not so. Codd was a mathematician and the word "relational" is a mathematical term from the science of set theory. It means, roughly, "based on tables".
Source: CoolInterview.com

Answered by: Sailesh Tulluri | Date: 10/29/2007 | Contact Sailesh Tulluri Contact Sailesh Tulluri

DBMS:1)In dbms no relationship concept
2)It supports Single User only
3)It treats Data as Files internally
4)It supports 3 rules of E.F.CODD out off 12 rules
5)It requires low Software and Hardware Requirements.
6)FoxPro, IMS are Examples

RDBMS:
1)It is used to establish the relationship concept between two database objects, i.e, tables
2)It supports multiple users
3)It treats data as Tables internally
4)It supports minimum 6 rules of E.F.CODD
5)It requires High software and hardware requirements.
6)SQL-Server, Oracle are examples Source: CoolInterview.com

Answered by: kota siva venkata prasad rao | Date: 2/5/2008 | Contact kota siva venkata prasad rao Contact kota siva venkata prasad rao

DBMS : Data Base Management System
..... for storage of data and efficient retrieval of data.
Eg: Foxpro

1)A DBMS has to be persistent (it should be accessible when
the program created the data donot exist or even the
application that created the data restarted).
2) DBMS has to provide some uniform methods independent of a
specific application for accessing the information that is
stored.
3)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
4)In DBMS Normalization process will not be present

RDBMS: Relational Data Base Management System
.....the database which is used by relations(tables) to
acquire information retrieval
Eg: oracle, SQL..,

1)RDBMS is based on relational model, in which data is
represented in the form of relations, with enforced
relationships between the tables.
2)RDBMS defines the integrity constraint for the purpose of
holding ACID PROPERTY.
3)In RDBMS, normalization process will be present to check
the database table cosistency
4)RDBMS helps in recovery of the database in case of loss of
database due to system failure or any other reason
Source: CoolInterview.com

Answered by: Krupali Parmar | Date: 2/2/2009 | Contact Krupali Parmar Contact Krupali Parmar

DBMS:
DBMS DataBaseManagementSystem which is used store large amout of data
Data Redundancy
Data Inconsistency
Data Isolation
Data Security
RDBMS:
Relational DataBaseManagementSystem tells relationship between tables Source: CoolInterview.com

Answered by: Sriram | Date: 7/31/2009 | Contact Sriram Contact Sriram

orical Quctions And Answer Source: CoolInterview.com

Answered by: suresh | Date: 5/18/2010 | Contact suresh Contact suresh

dbms dbms stands database managemnet system. constraints not use
relationschip not used to table
rdbms relational database management system
constraints are used
relationships used to table Source: CoolInterview.com

Answered by: c.v.kumar | Date: 6/18/2010 | Contact c.v.kumar Contact c.v.kumar

HOW many No.Of Primary Key's Imposed on One Table?

Ans: Only One Primary Key Should be Imposed on one table.. Source: CoolInterview.com

Answered by: Nallamothu Srikanth | Date: 6/18/2010 | Contact Nallamothu Srikanth Contact Nallamothu Srikanth


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