GATE CSE
First time here? Checkout the FAQ!
x
+1 vote
50 views
23. Specialization Lattice stands for
(A) An entity type can participate
as a subclass in only one
specialization.
(B) An entity type can participate
as a subclass in more than one
specialization.
(C) An entity type that can
participate in one specialization.
(D) An entity type that can
participate in one generalization
asked in Databases by Veteran (37.8k points)   | 50 views

2 Answers

+1 vote
(B) An entity type can participate as a subclass in more than one specialization

Say student specialized as i) current student ii) Ex Student

Again Student worked as i) a teacher ii) in a company
answered by Veteran (49.7k points)  
+1 vote
Option B will be right;
answered by Loyal (4.1k points)  
Top Users Jan 2017
  1. Debashish Deka

    8126 Points

  2. sudsho

    5042 Points

  3. Habibkhan

    4706 Points

  4. Vijay Thakur

    4458 Points

  5. Bikram

    4348 Points

  6. saurabh rai

    4212 Points

  7. Arjun

    4010 Points

  8. santhoshdevulapally

    3722 Points

  9. GateSet

    3292 Points

  10. Sushant Gokhale

    3286 Points

Monthly Topper: Rs. 500 gift card

19,122 questions
24,034 answers
52,724 comments
20,276 users