Database Management System Practice Test 47

State Chart Diagrams MCQ Questions PDF Download - 47

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The e-Book State Chart Diagrams Multiple Choice Questions and Answers (MCQs), state chart diagrams quiz answers PDF chapter 3-47 to study online courses, database management system tests. Study Database Design Methodology and UML Diagrams MCQ trivia questions, state chart diagrams Multiple Choice Questions (MCQ Quiz) for online college degrees. The e-Book "State Chart Diagrams MCQs" App Download: state chart diagrams, schemas statements in sql, hashing techniques, relational operations, database approach characteristics test prep to learn free online courses.

The MCQ "The relationship between two independent data tables is classified as" PDF, State Chart Diagrams App Android & iOS (Free) with non-structural relationships, structural relationships, identifying relationships, and non-identifying relationships choices for information and communication technology. Practice database design methodology and uml diagrams questions and answers, Google eBook to download free sample for top computer science schools in the world.

Database Management System: State Chart Diagrams MCQ Quiz PDF Download

MCQ: The relationship between two independent data tables is classified as

A) structural relationships

B) non-structural relationships

C) identifying relationships

D) non-identifying relationships

MCQ: The command in SQL which is used when any of the schema is no longer needed in relation is classified as

A) DROP SCHEMA command

B) PICK SCHEMA command

C) DELETE SCHEMA command

D) RESTRICT SCHEMA command

MCQ: If the current number of records are 92, blocking factor is 20 and the number of file buckets are 5 then the file load factor is

A) 0.85

B) 0.92

C) 0.35

D) 0.46

MCQ: If the common attributes of two relations are classified as join attributes then the OUTER UNION must be equal to

A) LEFT OUTER JOIN

B) FULL OUTER JOIN

C) HALF OUTER JOIN

D) DOWNWARD JOIN

MCQ: The property of DBMS which ensures the execution of all the operations in transaction or none of the operation is executed is classified as

A) isolation property

B) atomicity property

C) online execution property

D) offline execution property

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