Introduction to Database System A _____ means that one record in a particular record type is related to only one record of another record type. None of these Many-to-many relationship One-to-one relationship Many-to-one relationship One-to-many relationship None of these Many-to-many relationship One-to-one relationship Many-to-one relationship One-to-many relationship 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? PACK SAVE ZIP COMMIT PACK SAVE ZIP COMMIT ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System Which of the following is a group of one or more attributes that uniquely identifies a row? Determinant Tuple Relation Key Determinant Tuple Relation Key ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System Periodically adding, changing and deleting file records is called file upgrading renewing Updating restructuring upgrading renewing Updating restructuring ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System In order to use a record management system Both (a) and (b) All of these You need to understand the model the record management system uses. You need to understand the low-level details of how information in stored None of these Both (a) and (b) All of these You need to understand the model the record management system uses. You need to understand the low-level details of how information in stored None of these ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System In SQL, which command(s) is(are) used to enable/disable a database trigger? All of the listed here ALTER TRIGGER MODIFY USER CHANGE USER All of the listed here ALTER TRIGGER MODIFY USER CHANGE USER ANSWER DOWNLOAD EXAMIANS APP
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