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Database Systems Practice Test 33

Java Database Connectivity (JDBC) Quiz Questions and Answers PDF - 33

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Java Database Connectivity (JDBC) Quiz Questions PDF Download: Test 33

MCQ 161: Callable statements play the same role for functions and procedures as prepareStatement does for

A) Instances
B) Attributes
C) Relations
D) Queries

MCQ 162: The database system checks for the constraints every time the database is

A) Retrieved
B) Accessed
C) Updated
D) Stored

MCQ 163: The unit of communication for data can be of

A) Coarse-granularity parallelism
B) Fine-granularity parallelism
C) Dense-granularity parallelism
D) Diverse-granularity parallelism

MCQ 164: The First process in the database design is

A) User requirements
B) Data analysis
C) System requirements
D) Choosing data model

MCQ 165: Any recursive view must be defined as the union of

A) Subsets
B) Subqueries
C) Subprocesses
D) Subdomains

Database Systems Exam Prep Tests

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