Introduction to Database System Which type of entity represents an actual occurrence of an associated generalized entity? Archetype entity Supertype entity Instance entity Subtype entity Archetype entity Supertype entity Instance entity Subtype entity ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System Data security threats include privacy invasion fraudulent manipulation of data all of the listed here hardware failure privacy invasion fraudulent manipulation of data all of the listed here hardware failure ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System In SQL, the CREATE TABLE is used to add a column/integrity constraint to a table to change a table's storage characteristics to create a table, defining its columns, integrity constrains, and storage allocation All of these to redefine a column to add a column/integrity constraint to a table to change a table's storage characteristics to create a table, defining its columns, integrity constrains, and storage allocation All of these to redefine a column 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. Update Index None of these Delete Sort Key Update Index None of these Delete Sort Key ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System A subtype entity is a special case of another entity called a supertype entity. False True False True ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System The _____ command is used to allocates an extent for the table in SQL MODIFY ALLOCATES None of these ALTER TABLE REDEFINE TABLE MODIFY TABLE MODIFY ALLOCATES None of these ALTER TABLE REDEFINE TABLE MODIFY TABLE ANSWER DOWNLOAD EXAMIANS APP