Introduction to Database System The model for a _____ resembles the hierarchical model in many respects. Relational database Hierarchical database Network database Distributed database None of these Relational database Hierarchical database Network database Distributed database None of these ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System Which of the following is not the responsibility of the utilities component of DBMS software? creating and maintaining the data dictionary None of these monitoring performance removing flagged records for deletion creating the physical and logical designs creating and maintaining the data dictionary None of these monitoring performance removing flagged records for deletion creating the physical and logical designs ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System The files stored on a secondary stage device are composed of a hierarchy of data. What does a record in a file contain? Characters Data field None of the listed here Bits Characters Data field None of the listed here Bits ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System A database has data and relationships. True False True False ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System In order to use a record management system All of these You need to understand the model the record management system uses. None of these You need to understand the low-level details of how information in stored Both (a) and (b) All of these You need to understand the model the record management system uses. None of these You need to understand the low-level details of how information in stored Both (a) and (b) ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System A database is called "self-describing" because it contains a description of itself. True False True False ANSWER DOWNLOAD EXAMIANS APP
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