define single value and multivalued attribute
Define Single Value and Multivalued attribute
Single value attribute comprise a single atomic value for an entity and multivalued attribute may have much more than one value for an entity. For instance, PreviousDegrees of a STUDENT.
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define black box testingblack box testing black-box test design care for the system as a black-box so it doesnt explicitly use knowledge of the
what is dynamic memory allocationthe mechanism of allocating needs amount of memory at run time is known as dynamic allocation of memory sometimes it
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why a linked list is called a dynamic data structure what are the advantages of using linked list over arrays a linked list is known as a
define single value and multivalued attribute single value attribute comprise a single atomic value for an entity and multivalued attribute may have
explain derived and non-derived attributein few cases two or more attribute values are related for instance age and birthdate attributes of a person
explain candidate key and super key a super key is a set of one or more than attributes that taken collectively permits us to identify uniquely a
define partial key and primary key a partial key also known as discriminator is the set of attributes which can uniquely identify weak entities that
list any six commonly found programming errors in a c programsix commonly found errors in a c program are1 missing or misplaced or
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