10.07.2015 Views

Chapter 5 Naming - docencia de la ETSIT-URJC

Chapter 5 Naming - docencia de la ETSIT-URJC

Chapter 5 Naming - docencia de la ETSIT-URJC

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Names, I<strong>de</strong>ntifiers, And AddressesProperties of a true i<strong>de</strong>ntifier:• An i<strong>de</strong>ntifier refers to at most one entity.• Each entity is referred to by at most onei<strong>de</strong>ntifier.• An i<strong>de</strong>ntifier always refers to the sameentity

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