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Java Database Connectivity (JDBC) Quiz Questions and Answers PDF Download eBook - 211

Practice Java database connectivity (jdbc) quiz questions and answers PDF, java database connectivity (jdbc) MCQ with answers to solve data science worksheet 211 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, database authorization, database users and administrators, multiple granularity locking, relational algebra, java database connectivity (jdbc) test prep for computer science programs.

"The step that requires to select which database to use, is done at the", java database connectivity (jdbc) Multiple Choice Questions (MCQ) with choices open a connection, shipping sql statements, executing the query, and retrieving the query for computer science associate degree. Learn advanced sql questions and answers with free online certification courses for information and communication technology.

Quiz on Java Database Connectivity (JDBC) PDF Download eBook

Java Database Connectivity (JDBC) Quiz

MCQ: The step that requires to select which database to use, is done at the

  1. Shipping SQL statements
  2. Open a connection
  3. Executing the query
  4. Retrieving the query

B

Relational Algebra Quiz

MCQ: The domain relational calculus have a language of type

  1. Procedural
  2. Nonprocedural
  3. Structured
  4. Formal

B

Multiple Granularity Locking Quiz

MCQ: A set of rules applied over a transaction that may lock and unlock each of the data items in the database, is known to be

  1. Unlocking protocol
  2. Locking protocol
  3. Deadlock protocol
  4. Validation protocol

B

Database Users and Administrators Quiz

MCQ: The DBA periodically manages a backup of the database, in the form of

  1. Tapes
  2. Remote servers
  3. Both A and B
  4. Cloning

C

Database Authorization Quiz

MCQ: SQL permits a privilege to be granted by a role rather than by a

  1. Administrator
  2. Developer
  3. Authorizer
  4. User

D