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INSY 3304 Database Exam 1 Questions and Answers |100% Pass

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INSY 3304 Database Exam 1 Questions and Answers |100% Pass Data - Answer-Raw facts or facts that have not yet been processed to reveal their meaning to the end user. information - Answer-the result of processing raw data to reveal its meaning. What are the components of a database system envir...

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  • October 5, 2024
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FIRST PUBLISH SEPTEMBER 2024




INSY 3304 Database Exam 1 Questions
and Answers |100% Pass

Data - Answer✔✔-Raw facts or facts that have not yet been processed to reveal their meaning to the

end user.


information - Answer✔✔-the result of processing raw data to reveal its meaning.


What are the components of a database system environment? - Answer✔✔--Computer


-Peripherals


-Operating System


-DBMS Software


-Application programs and utilities software (GUI)


-Systems administrators


-Database administrators


-Database designers


-Systems analysts and programmers


-End users


-Procedures


-Data

Page 1/8

, EMILLYCHARLOTTE 2024/2025 ACADEMIC YAER ©2024 EMILLYCHARLOTTE. ALL RIGHTS RESERVED
FIRST PUBLISH SEPTEMBER 2024


What are the functions of the DBMS? - Answer✔✔--Data dictionary management


-Data storage management


-Data transformation


-Security management


-Multiuser access control


-Backup and recovery management


-Data integrity management


-Database access languages and APIs


-Database communication interfaces


Data Dictionary - Answer✔✔-A DBMS component that stores metadata—data about data. It also

contains the data definitions as well as their characteristics and relationships.


Data warehouse - Answer✔✔-a specialized database that stores data in a format optimized for decision

support and stores historical, aggregated data.


Why is the data warehouse used? - Answer✔✔-Used for managerial decision making - strategic and

tactical.


Data Dependence - Answer✔✔-A data condition in which data representation and manipulation are

dependent on the physical data storage characteristics.


Structural Dependence - Answer✔✔-A data characteristic in which a change in the database schema

affects data access, thus requiring changes in all access programs.

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