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Specialty Databases Trivia Questions and Answers PDF Download eBook p. 128

Solve Specialty databases trivia questions and answers PDF, specialty databases quiz answers to prepare data science worksheet 128 for online board exam 2022. Practice Introduction to DBMS quiz with answers, specialty databases Multiple Choice Questions (MCQ) for online DBMS, DBA. Free specialty databases MCQs, database authorization, purpose of database systems, java database connectivity (jdbc), pipelining and materialization, specialty databases test prep for top online computer science programs.

"The major database vendors presently supports the", specialty databases Multiple Choice Questions (MCQ) with choices entity relationship data model, relational data model, object-based data model, and semi-structured data model to learn computing courses online. Learn introduction to dbms questions and answers with free online certification courses for online computer science engineering.

Specialty Databases Questions and Answers PDF Download eBook

Specialty Databases Quiz

MCQ: The major database vendors presently supports the

  1. Relational data model
  2. Entity relationship data model
  3. Object-based Data model
  4. Semi-structured data model

C

Pipelining and Materialization Quiz

MCQ: Each operation in a producer-driven pipeline is modeled as a separate

  1. Process
  2. Thread
  3. System
  4. Both A and B

D

Java Database Connectivity (JDBC) Quiz

MCQ: If "conn "is a named open connection, the method that would turn off automatic commit, is said to be

  1. conn.setAuto(false)
  2. conn.setAutoCommit(true)
  3. conn.setNoAuto(true)
  4. conn.setAutoCommit(false)

D

Purpose of Database Systems Quiz

MCQ: The problem of conventional file-processing, not allowing needed data to be retrieved efficiently, is the known problem of

  1. Data Inconsistency
  2. Difficult to access data
  3. Data Isolation
  4. Data redundancy

B

Database Authorization Quiz

MCQ: By default, a user/role that is granted a privilege can grant that privilege to another user/role, but is

  1. Demanded
  2. Not demanded
  3. Authorized
  4. Not authorized

D