Specialty Databases Trivia Questions and Answers PDF Download eBook p. 128
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Specialty Databases Questions and Answers PDF Download eBook
MCQ: The major database vendors presently supports the
- Relational data model
- Entity relationship data model
- Object-based Data model
- Semi-structured data model
C
MCQ: Each operation in a producer-driven pipeline is modeled as a separate
- Process
- Thread
- System
- Both A and B
D
MCQ: If "conn "is a named open connection, the method that would turn off automatic commit, is said to be
- conn.setAuto(false)
- conn.setAutoCommit(true)
- conn.setNoAuto(true)
- conn.setAutoCommit(false)
D
MCQ: The problem of conventional file-processing, not allowing needed data to be retrieved efficiently, is the known problem of
- Data Inconsistency
- Difficult to access data
- Data Isolation
- Data redundancy
B
MCQ: By default, a user/role that is granted a privilege can grant that privilege to another user/role, but is
- Demanded
- Not demanded
- Authorized
- Not authorized
D