what is candidate keycandidate key - a candidate
What is candidate key?
Candidate Key - A candidate key of an entity set is a minimal superkey, which uniquely identifies each row in the relation.
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explain five duties of database administrator 1 dba administers the three stages of the database and in consultation along with the whole user
as an investor what factors would you consider before investing in the emerging stock market of a developing countryanswer an investor in
what is primary keyprimary key - primary key is one of the candidate keys which uniquely identifies each row in the
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what is candidate keycandidate key - a candidate key of an entity set is a minimal superkey which uniquely identifies each row in the
compare and contrast the various types of secondary market trading structures answer there are two major types of secondary market trading
what is foreign keyforeign key - let there are two relations in tables r and s any candidate key of the relation r that is referred in the relation s
compare hypertext versus hypermedia hypertext is basically similar as regular text - it can be stored read searched or edited - with a significant
comment on each of the raw water parameters significance in relation to the selection of appropriate water treatment processsketch a flow diagram of
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