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 Information tree Database Directory information Information provider Information tree Database Directory information ANSWER DOWNLOAD EXAMIANS APP
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 One-to-one relationship One-to-many relationship Many-to-many relationship Many-to-one relationship None of these One-to-one relationship One-to-many relationship Many-to-many relationship Many-to-one relationship ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System A functional dependency is always an equation. True False True False ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System A compound key both (a) and (b) is a combination of each unique key None of these uniquely identifies an item in a list is made up a several pieces of information both (a) and (b) is a combination of each unique key None of these uniquely identifies an item in a list is made up a several pieces of information ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System The index consists of All of these pointers to the master list None of these both (a) and (b) a list of keys All of these pointers to the master list None of these both (a) and (b) a list of keys ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System In SQL, which command is used to add a column/integrity constraint to a table ADD COLUMN MODIFY TABLE ALTER TABLE INSERT COLUMN ADD COLUMN MODIFY TABLE ALTER TABLE INSERT COLUMN ANSWER DOWNLOAD EXAMIANS APP