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Java Database Connectivity (JDBC) Quiz Questions and Answers PDF Download eBook - 376

Practice Java database connectivity (jdbc) quiz questions and answers PDF, java database connectivity (jdbc) MCQ with answers to solve data science worksheet 376 with online free courses. Practice Advanced SQL quiz questions with answers, java database connectivity (jdbc) Multiple Choice Questions (MCQ) for online DBMS, DBA. Free java database connectivity (jdbc) MCQs, sql data definition, relational algebra, database buffer, set operations, java database connectivity (jdbc) test prep for online software development courses.

"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 for online computer science and engineering. 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

Java Database Connectivity (JDBC) Quiz

MCQ: JDBC does not specifies the

  1. Port number
  2. Application program interface
  3. Communication protocol
  4. Communication medium


Set Operations Quiz

MCQ: The SQL operations union, intersect, and except operate on

  1. Attributes only
  2. Tuples only
  3. Relations
  4. Specific data set


Database Buffer Quiz

MCQ: A responsible subsystem for the allocation of buffer space is called the

  1. Buffer manager
  2. Buffer controller
  3. Buffer loader
  4. Buffer header


Relational Algebra Quiz

MCQ: The expression that would produce a relation containing the tuples in r but not in s, is

  1. r + s
  2. r - s
  3. r / s
  4. r ^ s


SQL Data Definition Quiz

MCQ: The NOT NULL constraint excludes the null value from the

  1. Domain
  2. Attribute
  3. Definition
  4. Declaration