Free MCQsLearn App Download - Java Database Connectivity (JDBC) Quiz Questions and Answers PDF Download eBook p. 376
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"JDBC does not specifies the", java database connectivity (jdbc) Multiple Choice Questions (MCQ) with choices application program interface, port number, communication protocol, and communication medium to learn computing courses online. Learn advanced sql questions and answers with free online certification courses to learn free online courses.
Quiz on Java Database Connectivity (JDBC) PDF Download eBook
MCQ: JDBC does not specifies the
- Port number
- Application program interface
- Communication protocol
- Communication medium
C
MCQ: The SQL operations union, intersect, and except operate on
- Attributes only
- Tuples only
- Relations
- Specific data set
C
MCQ: A responsible subsystem for the allocation of buffer space is called the
- Buffer manager
- Buffer controller
- Buffer loader
- Buffer header
A
MCQ: The expression that would produce a relation containing the tuples in r but not in s, is
- r + s
- r - s
- r / s
- r ^ s
B
MCQ: The NOT NULL constraint excludes the null value from the
- Domain
- Attribute
- Definition
- Declaration
A