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"The set of key attributes that identify weak entities related to some owner entity is classified as", weak entity types Multiple Choice Questions (MCQ) with choices partial key, structural key, string key, and foreign key for software engineering degree programs. Learn data modeling entity relationship model questions and answers with free online certification courses for online degrees.
Weak Entity Types Questions and Answers PDF Download eBook
MCQ: The set of key attributes that identify weak entities related to some owner entity is classified as
- structural key
- partial key
- string key
- foreign key
B
MCQ: The structuring of database by specifying the types and constraints of data is classified as
- defining a database
- creating a database
- analyzing a database
- filtering a database
A
MCQ: The multivalued dependencies used to develop relational design theory of database is classified as
- amortization
- normalization
- conceptualization
- depreciation
B
MCQ: In the data model schemas, the constraints that are expressed directly are classified as
- explicit constraints
- implicit constraints
- flat constraints
- parallel constraints
A
MCQ: The group of employees who are responsible for maintenance running hardware of system is classified as
- well being personnel
- operators and maintenance personnel
- system personnel
- execution personnel
B