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Database Systems Practice Test 231

ER Diagrams Symbols Quiz PDF: Questions and Answers - 231

The e-Book ER Diagrams Symbols Quiz Questions and Answers, er diagrams symbols Quiz MCQs PDF, chapter 4-231 to study online database systems degree programs. Solve Database Design and ER Model MCQ Questions PDF, ER Diagrams Symbols Multiple Choice Questions (MCQ Quiz) for online college degrees. The ER Diagrams Symbols Trivia App Download: Free learning app for database triggers, java database connectivity (jdbc), relational databases, dbms for competitive exams, er diagrams symbols test prep for BSc computer science.

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ER Diagrams Symbols Questions and Answers PDF Download: Quiz 231

MCQ 1151: In an E-R diagram, identifying relationship sets linked to weak entity sets, are represented by

A) Diamonds
B) Dashed lines
C) Double Lines
D) Double diamonds

MCQ 1152: Oracle Database acquires a DDL lock on behalf of?

A) Explicit action
B) Transaction
C) Query
D) Retrieval

MCQ 1153: The Open Database Connectivity (ODBC) standard to use with the C language is a commonly used

A) Application process interface
B) Adapter process interface
C) Application program interface
D) Adapter program interface

MCQ 1154: The second parameter to getConnection is a database

A) URL
B) User identifier
C) Password
D) Machine address

MCQ 1155: A trigger can be dropped, which removes it

A) Temporarily
B) Permanently
C) For specific actions
D) For limited time

Database Systems Exam Prep Tests

ER Diagrams Symbols Learning App & Free Study Apps

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ER Diagrams Symbols App (Android & iOS)

ER Diagrams Symbols App (Android & iOS)

Database Management System App (Android & iOS)

Database Management System App (Android & iOS)

Digital Logic Design App (Android & iOS)

Digital Logic Design App (Android & iOS)

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

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