Discover
Questions library
Collections library
Find online teacher
login
Discover
questions library
Find online teacher
login
Popular searches:
if-else
class-diagram
Polymorphism
flowchart
Home
Questions
Questions
Study lists
Mohamad Eskandarane Questions
11022 Questions
If no multivalued attributes exist in a relation, then the relation is in what normal form?
Database
2022-07-14
Answers
30
Question
40
Followers
30
0
1
409
When mapping a supertype/subtype relationship which of the following is true?
Database
2022-07-14
Answers
30
Question
40
Followers
30
0
1
400
When mapping a ternary relationship with an associative entity into a relation which of the following is true?
Database
2022-07-14
Answers
30
Question
40
Followers
30
0
1
385
When mapping a many-to-many unary relationship into a relation which of the following is true?
Database
2022-07-14
Answers
30
Question
40
Followers
30
0
1
415
When mapping a binary many-to-many relationship into a relation which of the following is true?
Database
2022-07-14
Answers
30
Question
40
Followers
30
0
1
418
When mapping a regular entity into a relation which of the following is true?
Database
2022-07-14
Answers
30
Question
40
Followers
30
0
1
414
When mapping a multivalued attribute into a relation which of the following is true?
Database
2022-07-14
Answers
30
Question
40
Followers
30
0
1
395
The entity integrity rule states that:
Database
2022-07-14
Answers
30
Question
40
Followers
30
0
1
418
A relation has which of the following properties?
Database
2022-07-14
Answers
30
Question
40
Followers
30
0
1
381
Relations are:
Database
2022-07-14
Answers
30
Question
40
Followers
30
0
1
404
A foreign key is which of the following?
Database
2022-07-14
Answers
30
Question
40
Followers
30
0
1
401
A primary key is which of the following?
Database
2022-07-14
Answers
30
Question
40
Followers
30
0
1
380
The relational model consists of:
Database
2022-07-14
Answers
30
Question
40
Followers
30
0
1
369
Total:
11022
Previous
52
53
54
55
56
Next
Go
