Examlex
What is a materialized view, and when would it be used?
Economic Power
the ability of a country, corporation, or individual to influence or control economic activities, outcomes, or policies through wealth, production, or other economic resources.
Petroleum
A natural liquid found beneath the Earth's surface that can be refined into fuel, lubricants, and various types of petrochemicals.
Coal
A combustible black or brownish-black sedimentary rock, often mined for use as a fuel source in electricity generation and various industrial processes.
Unrestricted Submarine Warfare
A type of naval warfare in which submarines sink vessels such as freighters and tankers without warning, as opposed to attacks per prize rules (laws of war).
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