Introduction to Database System Which of the following is a group of one or more attributes that uniquely identifies a row? Key Determinant Tuple Relation Key Determinant Tuple Relation ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System If you want your database to include methods, you should use a _____ database. Hierarchical Network Distributed Object-Oriented Hierarchical Network Distributed Object-Oriented ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System Updating a database means modifying or adding record occurrences all of the listed here revising the file structure reorganizing the database modifying or adding record occurrences all of the listed here revising the file structure reorganizing the database ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System In a large DBMS each user can access every sub¬schema each user can "see" only a small part of the entire database each subschema contains every field in the logical schema all of the listed here each user can access every sub¬schema each user can "see" only a small part of the entire database each subschema contains every field in the logical schema all of the listed here ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System Which of the following is not the responsibility of the utilities component of DBMS software? None of these creating and maintaining the data dictionary monitoring performance creating the physical and logical designs removing flagged records for deletion None of these creating and maintaining the data dictionary monitoring performance creating the physical and logical designs removing flagged records for deletion ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System In a _____ a parent record type can be linked to one or more "child" record types, but a child record type can have only one parent. Distributed database Hierarchical database Network database Relational database Distributed database Hierarchical database Network database Relational database ANSWER DOWNLOAD EXAMIANS APP