Introduction to Database System The master list of an indexed file contains only a list of keys and record numbers both (b) and (c) has a number assigned to each record is sorted in ascending order None of these contains only a list of keys and record numbers both (b) and (c) has a number assigned to each record is sorted in ascending order None of these ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System An identifier determines the type of relationship that an entity has. False True False True ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System A relation in this form is free of all modification anomalies. Third normal form First normal form Second normal form Domain/key normal form Third normal form First normal form Second normal form Domain/key normal form ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System The DBMS acts as an interface between what two components of an enterprise-class database system? Database application and SQL The user and the database application Data and the database Database application and the database Database application and SQL The user and the database application Data and the database Database application and the database ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System Given the functional dependency R → S , R is called the determinant. False True False True ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System The files stored on a secondary stage device are composed of a hierarchy of data. What does a record in a file contain? Data field None of the listed here Bits Characters Data field None of the listed here Bits Characters ANSWER DOWNLOAD EXAMIANS APP
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