Introduction to Database System Prior to 1970, all data was stored in separate files, which were mostly stored on reels of magnetic tape. False True False True ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System In SQL, which command is used to remove a stored function from the database? ERASE FUNCTION DROP FUNCTION REMOVE FUNCTION None of these DELETE FUNCTION ERASE FUNCTION DROP FUNCTION REMOVE FUNCTION None of these DELETE FUNCTION ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System Which of the following refers to something that can be identified in the user's work environment, something that the users want to track? Entity Relationship Attribute Identifier Entity Relationship Attribute Identifier ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System What name is given to the collection of facts, items of information or data which are related in some way? Information provider Database Directory information Information tree Information provider Database Directory information Information tree ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System The on-line, softcopy display a customer's charge account to respond to an inquiry is an examples of a on demand report regularly scheduled report forecasting report exception report on demand report regularly scheduled report forecasting report exception report ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System Periodically adding, changing and deleting file records is called file Updating restructuring renewing upgrading Updating restructuring renewing upgrading ANSWER DOWNLOAD EXAMIANS APP
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