Introduction to Database System The DBMS acts as an interface between what two components of an enterprise-class database system? The user and the database application Database application and SQL Database application and the database Data and the database The user and the database application Database application and SQL Database application and the database Data and the database ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System Which type of entity represents a logical generalization whose actual occurrence is represented by a second, associated entity? Subtype entity Archetype entity Instance entity Supertype entity Subtype entity Archetype entity Instance entity Supertype entity ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System The data dictionary tells the DBMS All of the listed here what these files contain what files are in the database what attribute are possessed by the data All of the listed here what these files contain what files are in the database what attribute are possessed by the data ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System What is the abbreviation used for a software package that permits the users to create, retrieve and maintain records in a database? DBMS EMMS None of these FMS DASD DBMS EMMS None of these FMS DASD 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 Relational database Network database Hierarchical database Distributed database Relational database Network database Hierarchical database ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System In SQL, which command(s) is(are) used to enable/disable all triggers on a table? MODIFY TRIGGERS IN TABLE ALTER TABLE ALTER TRIGGERS All of the listed here MODIFY TRIGGERS IN TABLE ALTER TABLE ALTER TRIGGERS All of the listed here ANSWER DOWNLOAD EXAMIANS APP
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