- Weak entity
- Strong entity
- ID-dependent entity
- ID-independent entity
1 Answers
Call
Talk Doctor Online in Bissoy App
What refers to Linear Programming that includes an evaluation of relative risks and uncertainties in various alternatives of choice for management decisions ?
Answer: Option 3 Probabilistic Programming and Stochastic Programming refers to Linear Programming that includes an evaluation of relative risks and uncertainties in various alternatives of choice for management decisions. Probabilistic...
1 Answers 1 views
An ID-dependent entity is an entity whose identifier is a composite identifier where no portion of the composite identifier is an identifier of another entity.?
Answer: Option 2 Let'
1 Answers 1 views
Which type of entity cannot exist in the database unless another type of entity also exists in the database, but does not require that the identifier of that other entity be included as part of its own identifier?
Answer: Option 1 Let'
1 Answers 4 views
Which type of entity represents an actual occurrence of an associated generalized entity?
Answer: Option 4 Let'
1 Answers 9 views
In which of the following is a single-entity instance of one type related to many entity instances of another type?
Answer: Option 2 Let'
1 Answers 2 views
Which type of entity is related to two or more associated entities that each contain specialized attributes that apply to some but not all of the instances of the entity?
Answer: Option 1 Let'
1 Answers 2 views
In which of the following can many entity instances of one type be related to many entity instances of another type?
Answer: Option 3 Let'
1 Answers 1 views
In which of the following is a single-entity instance of one type of related to a single-entity instance of another type?
Answer: Option 1 Let'
1 Answers 3 views
Which type of entity has its relationship to another entity determined by an attribute in that other entity called a discriminator?
Answer: Option 2 Let'
1 Answers 1 views
A strong entity is an entity whose existence depends on some other entity type.?
Answer: Option 2 Let'
1 Answers 1 views