Big Data

question 66

Multiple Choice

Big data:

• A) requires a normalized dataset to 3ʳᵈ Normal Form.
• B) does not require a strictly defined data model.
• C) requires a strictly defined schema.
• D) requires a normalized dataset to BCNF.

---

Definitions:

Decentralized Organization

An organizational structure where decision-making authority is distributed throughout various levels rather than being concentrated at the top.

Physical Locations

The tangible and geographical places where businesses, organizations, or other entities occupy space, often important for operations, customer interaction, and logistic purposes.

Taller Organizations

Organizations with multiple layers of management between front-line employees and the top level, often resulting in slower decision-making processes.

Spans

Refers to the extent, scope, or duration of something, often used in contexts such as time spans or spans of control in organizations.