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 Information tree Directory information Information provider Database Information tree Directory information ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System Periodically adding, changing and deleting file records is called file upgrading Updating renewing restructuring upgrading Updating renewing restructuring ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System Which command(s) is(are) used to redefine a column of the table in SQL ? DEFINE TABLE ALTER TABLE MODIFY TABLE all of the listed here DEFINE TABLE ALTER TABLE MODIFY TABLE all of the listed here ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System In SQL, which command is used to make permanent changes made by statements issue since the beginning of a transaction? COMMIT ZIP PACK SAVE COMMIT ZIP PACK SAVE ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System The physical location of a record is determined by a mathematical formula that transforms a file key into a record location in a tree file a hashed file None of these an indexed file a sequential file a tree file a hashed file None of these an indexed file a sequential file ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System Data item characteristics that are important in data management include width punctuation spelling language width punctuation spelling language ANSWER DOWNLOAD EXAMIANS APP
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