All of the Following Are True About B+-Tree Indexes and Their

question 39

Multiple Choice

All of the following are true about B+-tree indexes and their files, except _____.

• A) A file with a B+-tree index built over the field by which the file is stored in sequence is an indexed sequential file.
• B) A track split might lead to a cylinder split.
• C) A track split might not lead to a cylinder split.
• D) A cylinder split must lead to a change in the tree index.
• E) A cylinder split must lead to an increase in the number of levels of the index tree.

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Definitions:

Leadership Inversion

A situation where the traditional roles of leaders and followers are reversed, emphasizing the empowerment and decision-making capabilities of lower-level employees.

Visibility

The degree to which an individual's activities are noticed, recognized, and regarded by others within an organization or society.

Organizational Politics

The use of power and social networking within an organization to achieve changes that benefit the individual or the organization.

The Woods

A large area covered chiefly with trees and undergrowth.