The world's most-traded currency is the US dollar with about 47% share of global payments and 87% of the forex market's daily turnover. On the second place is the Euro, having about 33% of the daily forex transactions and 28% share of the international bank payments.
Part of the Computing fundamentals glossary: In general, an entity (pronounced N-tih-tee ) is an existing or real thing. The word root is from the Latin, ens , or being, and makes a distinction between a thing's existence and its qualities. An entity exists and that's all it needs to do to be an entity. The fact that something exists also seems to connote separateness from other existences or entities.
Entity means anything with distinct and independent existence. Entity type is basically a collection of entities that have the similar attributes. Entity set is the collection is a set of all entities of the similar type. So, Entity type and entity set are analogous. Example of entity set: set of all persons, universities, companies An entity is represented by a set of attributes, that is descriptive properties possessed by all members of an entity set.