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A distributed database system requires functional characteristics that can be grouped and described as transparency features.
Homozygous Dominant
An organism possessing two dominant alleles for a particular gene, resulting in the expression of the dominant trait.
Short Hair
Short hair refers to hair that has been cut to a short length, varying culturally and individually in what is considered "short."
Ll × Ll
Represents a genetic cross between two organisms that are heterozygous for a particular trait, where 'L' and 'l' represent different alleles of a gene.
Universal Donors
Individuals with O-negative blood type, whose red blood cells can be transfused into persons of any other blood type without adverse reactions.
Q5: The system will perform best when its
Q23: A fully distributed database management system must
Q24: In a page-level lock,the DBMS will lock
Q29: The _ provides the big picture,or macro
Q38: If there is no index,the DBMS will
Q45: A distributed _ allows a transaction to
Q53: Most DBMSs operate in one of two
Q65: To delete an index,use the _ command.
Q72: Which query will use the given columns
Q75: Most designers consider the BCNF as a