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What Are Components Of Dbms?

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Anonymous Profile
Anonymous answered
Components of DBMS are:-
1.Data,
2.User,
3.Procedure,
4,Hardware,
5.Software.
Anonymous Profile
Anonymous answered
The Components of the DBMS Environment
1. Hardware
– can range from a PC to a network of computers.
2. Software
– DBMS, operating system, network software (if necessary) and also the application
programs.
3. Data
– data constitutes the database's central component through which information is
generated
4. Procedures
– instructions and rules that should be applied to the design and use of the database and
DBMS.
– designed to accomplish desired activities
5. People
– perform different functions within the environment
Anonymous Profile
Anonymous answered
Divided by function, database management systems can be broadly divided into six parts:
(1) mode translation: Data definition language (ddl). Use it to write the database model is translated into internal representation. The logical structure of the database, integrity constraints, and the physical storage structure of the data stored in the internal dictionary. Database, a variety of data manipulation (such as search, modify, insert and delete, etc.) and database maintenance and management are based on database schema based.
(2) application of the compilers: To access the database contains the statement that applications compiled to run in the dbms support of the object program.
(3) Interactive query: Provides easy to use interactive query language, such as sql. Dbms responsible for implementing the query command and query results displayed on the screen.
(4) data organization and access: Provide data in the external storage device, the physical organization and access methods.
⑸ services operation and management: Provision of services operation and management and operational logs, transaction monitoring the safety of operation and data integrity checks, transaction concurrency control and system recovery functions.
(6) Database maintenance: Database administrators to provide software support, including data security control, integrity protection, database backup, database restructuring and performance monitoring maintenance tool.
Based on the relational model database management system has been perfected and has been widely used in all walks of life as a commercial software. It is in all families, distributed server architecture in the application of multi-user environment, so that further expansion of the application of database systems. With the new data model and data management techniques to promote the implementation can be expected dbms software will also update and improve the performance, applications will also be further broadened.
Anonymous Profile
Anonymous answered
DATA
data is integrated and shared by many users.
A database is a representation of a collection of
related data.
Underlying principles: Hierarchical, network,
relational or semantic.
• SOFTWARE
the components of a database management
system: Data definition and data manipulation.
• USERS
application programmers, non-computer science
expert and experienced user.
• HARDWARE
consequences for the architecture of a database
system.
Developments: Time sharing, file server,
client/server.
James Anderson Profile
James Anderson answered
There are different type of components:-
Data Manipulation language.
Data Design language
Inquiry Language
Teleprocessing interface
Anonymous Profile
Anonymous answered
There are basically 5 elements of Dbms:
1.Data Security
2.Data Integrity
3.Interactive Query
4.Interactive Data Entry and Updating
5.Data Independence
Anonymous Profile
Anonymous answered
Components of dmbs;

tables to store data
reports and forms to get data into and out of tables
querys t extract data
dedicated interface
gives various levels of access
it mananges data, organises it, and extracts it.
It copes with data integrity, consistency, and there should be zero redundancy and also there is an emphases on data independence
Anonymous Profile
Anonymous answered
DATA
data is integrated and shared by many users.
a database is a representation of a collection of
related data.
underlying principles: Hierarchical, network,
relational or semantic.
• SOFTWARE
the components of a database management
system: Data definition and data manipulation.
• USERS
application programmers, non-computer science
expert and experienced user.
• HARDWARE
consequences for the architecture of a database
system.
developments: Time sharing, file server,
client/server.

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