Introduction to Database System The index consists of a list of keys None of these All of these both (a) and (b) pointers to the master list a list of keys None of these All of these both (a) and (b) pointers to the master list 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 the database Database application and SQL Data and the database The user and the database application Database application and the database Database application and SQL Data and the database The user and the database application ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System A data dictionary is a special file that contains the names of all fields in all files All of these None of these the widths of all fields in all files the data types of all fields in all files the names of all fields in all files All of these None of these the widths of all fields in all files the data types of all fields in all files ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System In a large DBMS each subschema contains every field in the logical schema each user can access every sub¬schema all of the listed here each user can "see" only a small part of the entire database each subschema contains every field in the logical schema each user can access every sub¬schema all of the listed here each user can "see" only a small part of the entire database ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System When designing a database, first identify the entities, then determine the attributes, and finally establish the relationships. True False True False ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System In SQL, the _____ command is used to recompile a view COMPILE VIEW CREATE VIEW None of these ALTER VIEW DEFINE VIEW COMPILE VIEW CREATE VIEW None of these ALTER VIEW DEFINE VIEW ANSWER DOWNLOAD EXAMIANS APP