Introduction to Database System The language used in application programs to request data from the DBMS is referred to as the DML All of the listed here DDL query language DML All of the listed here DDL query language ANSWER DOWNLOAD EXAMIANS APP
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 A primary key is a composite key that was selected to be the main identifier for the relation. False True False True ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System The model for a _____ resembles the hierarchical model in many respects. Hierarchical database Distributed database Relational database None of these Network database Hierarchical database Distributed database Relational database None of these Network database ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System Each of data files has a _____ that describe the way the data is stored in the file. Fields Database Records File structure Fields Database Records File structure ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System If you want to group the records in the abc database, you could use the Jobcode as the _____. Index Delete Sort Key Update Index Delete Sort Key Update ANSWER DOWNLOAD EXAMIANS APP
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