Introduction to Database System A form can be used to modify records None of these format printed output All of these delete records modify records None of these format printed output All of these delete records ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System The degree of a relationship refers to the number of entity classes in the relationship. False True False True ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System The data dictionary tells the DBMS All of the listed here what attribute are possessed by the data what files are in the database what these files contain All of the listed here what attribute are possessed by the data what files are in the database what these files contain ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System The data-base environment has all of the following components except: None of these separate files users data-base administrator data base None of these separate files users data-base administrator data base ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System Queries to a database All of these are written in English can use aggregate functions like SUM and COUNT both (a) and (b) None of these All of these are written in English can use aggregate functions like SUM and COUNT both (a) and (b) None of these 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? SAVE COMMIT PACK ZIP SAVE COMMIT PACK ZIP ANSWER DOWNLOAD EXAMIANS APP
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