When we heard about the Database
first question in everyone mind that What is Database?
What
is Data?
How
Database manage the Data?
What
is Database Management System?
So
first we start with What is Data?
Data
is a Facts and statistics collected together for reference or analysis.
the
quantities, characters, or symbols on which operations are performed by a
computer, which may be stored and transmitted in the form of electrical signals
and recorded on magnetic, optical, or mechanical recording media called Data.
Example
Like Your Name, Class, Age, Name of School, Number of Students, Student name
all called a Data
Now
what is Database?
Database
is a systematic and organized collection of Data which stored, access,
manipulate and update data.
Let
me example you the Database with some example
In
your Phone directory you can see that the Persons Name and their contact number
is in such a organized way that you can find anyone easily.
Your
Company stored all their employee details like DOB, Anniversary Date, Joining
Date, Salary Structured , Department , Timing, Leaves everything in a organized
way. They can update any information easily so this we called database in which
information can be stored or manipulate.
Now
What is the Database management System (DBMS)
DBMS
is a application that interacts with end-users, Third Party applications, and
the database itself to capture and analyze data. DBMS is a systematic
collection of computer Program which enables end users to interact with Data
like accessing the Data, Modification of Data and retrieval of Data.
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