Free MCQsLearn App Download - Database Design Quiz Questions and Answers PDF Download eBook p. 175
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"The null value indicates that the value", database design Multiple Choice Questions (MCQ) with choices doesn't exist, exist, not known, and both b and c to learn online courses. Learn introduction to dbms questions and answers with free online certification courses for computer software engineer online degree.
Quiz on Database Design PDF Download eBook
MCQ: The null value indicates that the value
- Exist
- Doesn't exist
- Not known
- Both B and C
D
MCQ: When the client program makes an ODBC API call, the code in the library communicates with the
- Server
- Database
- Administrator
- Cloud
A
MCQ: The primary-key specifications are
- Mandatory
- Optional
- Unique
- Identity node
B
MCQ: For grouping the attributes to form various tables, there are principally
- 2 ways
- 3 ways
- 4 ways
- No defined way
A
MCQ: A negative value returned for the length field indicates that the value is
- 1
- End of list
- Error
- Null
D