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Database Systems Practice Test 254

Concurrent Transactions MCQ (Multiple Choice Questions) PDF - 254

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Concurrent Transactions Questions and Answers PDF Download: Quiz 254

MCQ 1266: Executing a transaction in isolation helps in preserving its

A) Atomicity
B) Durability
C) Consistency
D) Reliability

MCQ 1267: For language constructs, the program fetches the query results one row at a time into the

A) While loop variable
B) For loop variable
C) Do loop variable
D) For.. While loop variable

MCQ 1268: The explosive growth of the World Wide Web, was the major event of the

A) Late 1970s
B) Early 1980s
C) 1990s
D) 2000s

MCQ 1269: The weak entity set associated with the identifying entity set, is said to be its

A) Dependent
B) Existence dependent
C) Validation dependent
D) Deficient dependent

MCQ 1270: The total participation of an entity in a relationship set in an E-R diagram can be represented by

A) Square
B) Double Lines
C) Dashed lines
D) Lines

Database Systems Exam Prep Tests

Concurrent Transactions Learning App & Free Study Apps

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Concurrent Transactions App (Android & iOS)

Concurrent Transactions App (Android & iOS)

Database Management System App (Android & iOS)

Database Management System App (Android & iOS)

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

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

Digital Image Processing App (Android & iOS)

Digital Image Processing App (Android & iOS)