Student Of IT

1. Faizan Hamza(6737) Arfan
Ali(6749)
Hamza Ahmad(6735)
Abdullah(6742)
Types of Database
Group Member

2. What is database:-
Database is organized collection of
data Which can be easily accessed ,
manage and update.

3. Types of database:-
Flat-file database
Distributed database
Embedded database
Graph database
Operational database
Document database

4. Flat file database:-
In this type of database data stored in file.
A flat file can be a plain text file or a binary file.
The term has generally implied a small, simple
database.

5. Example :-

6. Advantage of Flat file database
 Ideal for small amount of database
 Stored many data in file
 Less Software and Hardware Required
 Less Skills are required to handel flat database
systems.

7. Disadvantage of Flat file
database
 Files are not linked
 security
 Not stored images
 Slow for huge database

8. Distributed Database:-
A distributed database is
a database in which portions of the
database are stored on multiple
computers within a network.

9. Example:-

10. Advantage of Distributed DB:-
 Data stored on different location.
 Alteration.
 Different networks.
 Faster response

11.  Complexity
 Network Traffic
 Deadlock
many remote
Disadvantage of Distributed DB:-

12.  These databases consist of
data developed by individual
end-users. Examples of these
are collections of documents,
spreadsheets, presentations,
multimedia, and other files.
Embedded database

14.  Graph database is a kind of
No SQL database that
uses graph structures with
nodes, edges, and properties
to represent and store
information.
Graph database

16. Document-oriented database
A document-oriented
database is a computer program
designed for storing, retrieving,
and managing document-
oriented, or semi structured data,
information

18. Operational database
These database store detailed
data about the operations of
an organization.