Introduction to Database System In SQL, the _____ command is used to recompile a view CREATE VIEW COMPILE VIEW ALTER VIEW None of these DEFINE VIEW CREATE VIEW COMPILE VIEW ALTER VIEW None of these DEFINE VIEW ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System A data dictionary is a special file that contains the widths of all fields in all files the names of all fields in all files None of these the data types of all fields in all files All of these the widths of all fields in all files the names of all fields in all files None of these the data types of all fields in all files All of these ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System In SQL, which command(s) is(are) used to enable/disable all triggers on a table? ALTER TABLE MODIFY TRIGGERS IN TABLE All of the listed here ALTER TRIGGERS ALTER TABLE MODIFY TRIGGERS IN TABLE All of the listed here ALTER TRIGGERS ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System A maximum cardinality is the maximum number of entity instances that can participate in a relationship instance. True False True False ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System Relationship classes are associations between entity classes. True False True False ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System If you want to organize a file in multiple ways, it is better to _____ the data rather than to sort it. None of these Delete Sort Key Update Index None of these Delete Sort Key Update Index ANSWER DOWNLOAD EXAMIANS APP