Introduction to Database System Characteristic(s) of a distributed MIS structure is a multiprocessing environment None of these interactive sharing of the workload All of these computers supporting local DP operations a multiprocessing environment None of these interactive sharing of the workload All of these computers supporting local DP operations ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System Table is synonymous with the term: field. record. relation. column. field. record. relation. column. ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System Which type of entity cannot exist in the database unless another type of entity also exists in the database, but does not require that the identifier of that other entity be included as part of its own identifier? Weak entity ID-dependent entity ID- independent entity Strong entity Weak entity ID-dependent entity ID- independent entity Strong entity ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System Which of the following is not an advantage of the data-base approach? ability to associate related data program/data independence All of these elimination of the data redundancy increased security ability to associate related data program/data independence All of these elimination of the data redundancy increased security ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System Which type of entity has its relationship to another entity determined by an attribute in that other entity called a discriminator? Instance entity Supertype entity Subtype entity Archetype entity Instance entity Supertype entity Subtype entity Archetype entity ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System A race condition occurs when Two concurrent activities interact to cause a processing error two users of the DBMS are interacting with different files at the same time Both of the listed here None of the listed here Two concurrent activities interact to cause a processing error two users of the DBMS are interacting with different files at the same time Both of the listed here None of the listed here ANSWER DOWNLOAD EXAMIANS APP
EXAMIANS