A stock market, equity market or share market is the aggregation of buyers and sellers (a loose network of economic transactions, not a physical facility or discrete entity) of stocks (also called shares), which represent ownership claims on businesses; these may include securities listed on a public stock exchange as well as those only traded ...
Redundancy is a system design in which a component is duplicated so if it fails there will be a backup. Redundancy has a negative connotation when the duplication is unnecessary or is simply the result of poor planning.
-danâ¢cies also -dancâ¢es. 1. the state of being redundant. 2. a redundant thing; superfluity. 3. the provision of a duplicate system or equipment as a backup. 4. Ling. a. the inclusion of more information than is necessary for communication. b. the additional, predictable information so included.