Introduction to Database System An entity class is a collection of entities and is described by the structure of the entities in that class. False True False True ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System In SQL, which command(s) is(are) used to redefine an index's future storage allocation DO INDEX REDEFINE INDEX ALTER INDEX None of these MODIFY INDEX DO INDEX REDEFINE INDEX ALTER INDEX None of these MODIFY INDEX ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System Relationship classes are associations between entity classes. False True False True ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System A database has a built-in capability to create, process and administer itself. False True False True ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System The modify operation is likely to be done after All of these Delete Look-up None of these Insert All of these Delete Look-up None of these Insert ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System A data dictionary is a special file that contains the widths of all fields in all files None of these the data types of all fields in all files All of these the names of all fields in all files the widths of all fields in all files None of these the data types of all fields in all files All of these the names of all fields in all files ANSWER DOWNLOAD EXAMIANS APP