Retrieving the Records of a File in Order Based on a Set

question 49

Multiple Choice

Retrieving the records of a file in order based on a set of field values is referred to as _____.

• A) immediate sequential retrieval
• B) logical sequential retrieval
• C) physical sequential retrieval
• D) direct retrieval
• E) indirect retrieval

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Definitions:

Mudflows

Rapidly flowing mixtures of water and sediment, usually occurring in areas with steep terrain and loose soil, often initiated by intense rainfall or volcanic activity.

Pyroclastic Flows

Fast-moving currents of hot gas and volcanic materials that move away from a volcano during an explosive eruption.

Hot Lava

Molten rock that has erupted onto the Earth's surface, characterized by high temperatures.

Viscous Lava

Lava that has a thick, sticky consistency due to high silica content, leading to slow-flowing eruptions.