Oracle Database Packages MCQs with answers Page - 4

Here, you will find a collection of MCQ questions on Oracle Database Packages. Go through these questions to enhance your preparation for upcoming examinations and interviews.

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A

Arogya • 2.57K Points
Extraordinary

Q. Which feature allows same function name with different parameters?

  • (A) Overloading
  • (B) Overriding
  • (C) Encapsulation
  • (D) Inheritance

A

Arogya • 2.57K Points
Extraordinary

Q. Package constants are declared using:

  • (A) VAR
  • (B) CONSTANT keyword
  • (C) STATIC
  • (D) DEFINE

A

Arogya • 2.57K Points
Extraordinary

Q. If a session ends, package variables:

  • (A) Remain stored permanently
  • (B) Reset automatically
  • (C) Stored in table
  • (D) Copied to trigger

A

Arogya • 2.57K Points
Extraordinary

Q. Which clause restricts package access to specific users?

  • (A) GRANT EXECUTE
  • (B) GRANT SELECT
  • (C) GRANT UPDATE
  • (D) GRANT INSERT

A

Arogya • 2.57K Points
Extraordinary

Q. Which view shows package errors?

  • (A) USER_ERRORS
  • (B) USER_TABLES
  • (C) USER_CONSTRAINTS
  • (D) USER_SEQUENCES

A

Arogya • 2.57K Points
Extraordinary

Q. Packages support information hiding using:

  • (A) Encapsulation
  • (B) Normalization
  • (C) Indexing
  • (D) Partitioning

A

Arogya • 2.57K Points
Extraordinary

Q. Which object is faster for repeated calls?

  • (A) Anonymous block
  • (B) Package procedure
  • (C) Trigger
  • (D) SQL query

A

Arogya • 2.57K Points
Extraordinary

Q. Public objects in packages are declared in:

  • (A) Body
  • (B) Specification
  • (C) Trigger
  • (D) Cursor

A

Arogya • 2.57K Points
Extraordinary

Q. Which statement is true about package compilation?

  • (A) Body must compile before specification
  • (B) Specification must compile before body
  • (C) Both simultaneously
  • (D) No compilation needed

A

Arogya • 2.57K Points
Extraordinary

Q. Which object organizes related database operations best?

  • (A) Index
  • (B) Package
  • (C) View
  • (D) Sequence

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