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By default,the identifier of the entity becomes the foreign key of the corresponding table.
Q13: What is a distributed database?
Q14: In Microsoft Visio 2013,the cardinalities of the
Q24: Built-in SQL functions cannot be applied to
Q29: In Microsoft Visio 2013,we can create supertype/subtype
Q31: Which of the following is not true
Q34: The purpose of concurrency control is to
Q35: User interviews are conducted during the requirements
Q52: In the normalization process,it is not necessary
Q66: In crow's foot style E-R diagrams,a circle
Q72: Business Intelligence (BI)reporting systems are used to