DBMS SpecializationSpecialization is a process in which an entity is divided into sub-entities. You can think of it as a reverse process of generalization, in generalization two entities combine together to form a new higher level entity. Specialization is a top-down process. The idea behind Specialization is to find the subsets of entities that have few distinguish attributes. For example – Consider an entity employee which can be further classified as sub-entities Technician, Engineer & Accountant because these sub entities have some distinguish attributes. In the above diagram, we can see that we have a higher level entity “Employee” which we have divided in sub entities “Technician”, “Engineer” & “Accountant”. All of these are just an employee of a company, however their role is completely different and they have few different attributes. Just for the example, I have shown that Technician handles service requests, Engineer works on a project and Accountant handles the credit & debit details. All of these three employee types have few attributes common such as name & salary which we had left associated with the parent entity “Employee” as shown in the above diagram. - Study24x7
Social learning Network

Warning: include(./views/auth.php): failed to open stream: Permission denied in /var/www/html/live/loginRightSlider.php on line 18

Warning: include(): Failed opening './views/auth.php' for inclusion (include_path='.:/usr/share/php') in /var/www/html/live/loginRightSlider.php on line 18
DBMS
56 followers study24x7 01 Jan 1970 05:30 AM study24x7 study24x7

DBMS Specialization


Specialization is a process in which an entity is divided into sub-entities. You can think of it as a reverse process of generalization, in generalization two entities combine together to form a new higher level entity. Specialization is a top-down ...

See more

Databases
Like Comment Share
study24x7
Write a comment
Related Questions
500+   more Questions to answer

Popular Courses

Database Design All Levels English By Dr S Srinath
Free SEO training: SEO for beginner... Beginners Level English By Digital Marketing - Learn SEO, PPC,...
English Beginners Level English By Study Anywhere
H.C. Verma Solution All Levels English By HC Verma FanClub
SSC CGL, CPO, CHSL, GD Comprehensiv... All Levels English By Topline Coaching 3,999 5,499 27% off
English Special Course for SSC CGL,... All Levels English By Topline Coaching 999 1,499 33% off
Online Free SSC Mock Tests All Levels English By Topline Coaching
FREE MOCK TEST FOR SSC CGL All Levels English By SSC Preparation Strategies & Study ...
G.S. Foundation Premium Course All Levels हिन्दी By RAU IAS COACHING 2,199 4,199 48% off
Featured Courses
Popular Pages

Featured Courses

Database Design All Levels English By Dr S Srinath
FREE
5.0
Free SEO training: SEO for beginners Beginners Level English By Digital Marketing - Learn SEO, PPC, SMO, SEM, Cont...
FREE
5.0
Free SEO Link Building Guide 2019 All Levels English By Digital Marketing - Learn SEO, PPC, SMO, SEM, Cont...
FREE
4.5
BESTSELLER
SSC CGL, CPO, CHSL, GD Comprehensive Course All Levels English By Topline Coaching 3,999 5.0
A Premium Course For English Special (All One Day ... All Levels English By Vivishka Learning and Test Series 999 5.0
G.S. Foundation Premium Course All Levels हिन्दी By RAU IAS COACHING 2,199 5.0
English Special Course for SSC CGL, CPO, GD All Levels English By Topline Coaching 999 5.0
Online Free SSC Mock Tests All Levels English By Topline Coaching
FREE
4.5
Math Special Course for SSC CGL, CPO, GD All Levels हिन्दी By Topline Coaching 999 5.0

Popular Pages

SAT (Scholastic Assessment Test)

18 followers

Study24x7

1252 followers

Henry Harvin

71 followers

CBSE Study Materials

104 followers

Digital Marketing - Learn SEO, PPC, SMO,...

762 followers

Defence

106 followers

UPSC & State PSC

1012 followers

SSC Preparation Strategies & Study Mater...

1552 followers

Banking/IRDA

265 followers

DEFENCE EXAM PREPARATION

22 followers

Get the App

Download the Study24x7 App, so you can connect and collaborate.

study24x7
study24x7
Most Related Articles