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. Relational database Hierarchical database Network database Distributed database Relational database Hierarchical database Network database Distributed database ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System Which of the following is not characteristic of a relational database model? complex logical relationships treelike structure tables records complex logical relationships treelike structure tables records ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System The functional dependency R → S means that the value of S can be determined when we are given a value of R. False True False True ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System When the values in one or more attributes being used as a foreign key must exist in another set of one or more attributes in another table, we have created a(n): insertion anomaly. referential integrity constraint. normal form. transitive dependency. insertion anomaly. referential integrity constraint. normal form. transitive dependency. ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System A database management system can do more than a record management system allows simultaneous access to multiple files None of the listed here Both of the listed here can do more than a record management system allows simultaneous access to multiple files None of the listed here Both of the listed here 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? FMS DASD EMMS None of these DBMS FMS DASD EMMS None of these DBMS ANSWER DOWNLOAD EXAMIANS APP
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