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Questions and Answers
What is the primary function of a DBMS?
What is the primary function of a DBMS?
- To provide security and data consistency
- To process and administer the database (correct)
- To define the data model
- To create forms and reports
What type of language is used to process a database?
What type of language is used to process a database?
- Java
- Structured Query Language (SQL) (correct)
- Python
- C++
What is the purpose of a database application?
What is the purpose of a database application?
- To create the data model for the database
- To serve as an intermediary between users and database data (correct)
- To provide a direct connection between users and the database
- To administer the database and perform backups
What is the purpose of the entity-relationship data model?
What is the purpose of the entity-relationship data model?
What is the role of user involvement in database development?
What is the role of user involvement in database development?
What is the purpose of locking in multi-user database processing?
What is the purpose of locking in multi-user database processing?
What is the main purpose of a database?
What is the main purpose of a database?
Which of the following statements about primary keys is correct?
Which of the following statements about primary keys is correct?
What is the purpose of a foreign key in a database?
What is the purpose of a foreign key in a database?
Which of the following best describes metadata in the context of databases?
Which of the following best describes metadata in the context of databases?
What is the primary function of a Database Management System (DBMS)?
What is the primary function of a Database Management System (DBMS)?
Which of the following statements about a database is correct?
Which of the following statements about a database is correct?
What is the primary role of an operating system?
What is the primary role of an operating system?
Which of the following is NOT a major category of operating systems?
Which of the following is NOT a major category of operating systems?
Which of the following is an example of a Nonmobile Client Operating System?
Which of the following is an example of a Nonmobile Client Operating System?
What is a software constraint for operating systems?
What is a software constraint for operating systems?
What is the difference between a native application and a web application?
What is the difference between a native application and a web application?
What is virtualization in the context of operating systems?
What is virtualization in the context of operating systems?
What is a primary key in a database?
What is a primary key in a database?
Which of the following is an example of a bad primary key?
Which of the following is an example of a bad primary key?
What is a foreign key in a database?
What is a foreign key in a database?
Why are currency fields considered bad primary keys?
Why are currency fields considered bad primary keys?
In a relational database, what is used to link tables together?
In a relational database, what is used to link tables together?
What is the purpose of Business Process Model and Notation (BPMN)?
What is the purpose of Business Process Model and Notation (BPMN)?
What is the main difference between Server Virtualization and PC Virtualization?
What is the main difference between Server Virtualization and PC Virtualization?
What is the purpose of Desktop Virtualization?
What is the purpose of Desktop Virtualization?
What does a Site License authorize a company to do?
What does a Site License authorize a company to do?
What is the main characteristic of Application Software?
What is the main characteristic of Application Software?
In what way does PC Virtualization differ from Desktop Virtualization?
In what way does PC Virtualization differ from Desktop Virtualization?
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