TCCI Computer - Database
Management System
A database
management system course is the software system that allows users to
create, store and maintain a database and provides required result in form of
report to users.
Benefits of DBMS over to file
system:
Interface between database and
users
A
DBMS facilitates to end users to create, insert, view, modify and
delete data in a database. The DBMS essentially serves as an
interface between the database and
end users or application programs, ensuring that data is consistently organized and
remains easily accessible.
Controlling
Data Redundancy:
In
file-system the duplicated copies of the same data are created at many places.
But in DBMS, all the data of an organization is integrated into a single
database. For example, the student’ record file and the student’s result file
contain several items that are identical. When they are converted into
database, the data is integrated into a single database so that multiple copies
of the same data are reduced to-single copy.
Data Sharing:
Users
can share data simultaneously in DBMS.
Integrity Constraints:
Integrity
constraints like primary key and foreign key can be applied to database so
proper data stored in table and also uniqueness maintains.
TCCI-Tririd
Computer Coaching Institute was
formed in 2014. Diversified & focused on computer education and project
training in various technologies, we specialize in computer course teaching and
training to match the wide spectrum of IT applications across globe. TCCI has a
faculty with experience of more than 9 years in the field of teaching of
computer and IT field. Visit us at www.tccicomputercoaching.com
Call now 9825618292
Mail to tccicoaching@gmail.com
Get
information from www.tccicomputercoaching.com
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