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Database Systems Practice Test 108

Java Database Connectivity (JDBC) Multiple Choice Questions (MCQs) PDF Download - 108

The Java Database Connectivity (JDBC) MCQ with Answers PDF (Java Database Connectivity (JDBC) Multiple Choice Questions (MCQs) PDF e-Book) download Ch. 1-108 to prepare Database Systems Practice Tests. Learn Advanced SQL Test PDF, Java Database Connectivity (JDBC) Multiple Choice Questions (MCQ Quiz) for computer and information science. The Java Database Connectivity (JDBC) MCQ App Download: Free certification app for recursive queries, sql data types and schemas, transaction isolation levels, what is database system, java database connectivity (jdbc) test prep for computer science online degree programs.

The MCQ Quiz: A technique that can be used by malicious hackers to steal data or damage the database, is known as; "Java Database Connectivity (JDBC)" App (Play Store & App Store) with answers: SQL reader; SQL injection; SQL passive listener; SQL active listener; for computer and information science. Practice Advanced SQL Questions and Answers, Apple Book to download free sample for 2 year computer science degree.

Java Database Connectivity (JDBC) MCQ Quiz with Answers PDF Download: Test 108

MCQ 536:

A technique that can be used by malicious hackers to steal data or damage the database, is known as

  1. SQL injection
  2. SQL reader
  3. SQL passive listener
  4. SQL active listener
MCQ 537:

A database system involves major components: hardware, software and

  1. User
  2. Data
  3. Both A and B
  4. Command
MCQ 538:

Serializability of schedules can be ensured through a mechanism called

  1. Concurrency control policy
  2. Evaluation control policy
  3. Execution control policy
  4. Cascading control policy
MCQ 539:

Date values can be specified as

  1. date "2001/04/25"
  2. date "2001.04.25"
  3. date "2001-04-25"
  4. date "2001-04-25"
MCQ 540:

The construct that make the query nonmonotonic, is

  1. Aggregation
  2. not exists
  3. except
  4. All of the above

Database Systems Exam Prep Tests

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Java Database Connectivity (JDBC) App (Android & iOS)

Java Database Connectivity (JDBC) App (Android & iOS)

DataBase Management System (MCS) App (Android & iOS)

DataBase Management System (MCS) App (iOS & Android)

HCI App (Android & iOS)

HCI App (Android & iOS)

Electronic Circuit Design App (Android & iOS)

Electronic Circuit Design App (iOS & Android)