22 Questions
What is a field in a database?
A character or group of characters that has a specific meaning.
Which database component refers to the duplication of data?
Data redundancy
What is the purpose of a record in a database?
To describe a person, place, or thing using fields.
In a database system, what does the term 'data' refer to?
Raw facts like customer names and telephone numbers.
What is the function of a Database Management System (DBMS)?
Manage structure and control access to data
Who primarily uses end-user data in a database system?
Business analysts
Which component of a database system provides a description of data characteristics and relationships?
Metadata
What is the foundation of knowledge according to the text?
Raw facts - Data
What is the main role of databases in modern settings involving data management?
Reveal meaning in raw data
What type of information is essential for good decision making according to the text?
Timely, accurate, and relevant information
What is a database system primarily responsible for?
Managing data sharing
Which of the following is NOT considered one of the major parts of a database system?
Buildings
In a database system, what role does the DBMS play?
Stores data definitions in a data dictionary
What is the purpose of a data warehouse in a company?
Store data for tactical or strategic decisions
Which type of database supports only one user at a time?
Single-user database
What does a well-designed database facilitate?
Generates accurate and valuable information
Which type of data is represented in textual format by Extensible Markup Language (XML)?
Semistructured data
What is the primary responsibility of Data Dictionary Management in a DBMS?
Storing metadata and data element definitions
Who are the primary users of a database system responsible for designing the structure of the database and overseeing its management?
Database designers
What function does the DBMS perform to ensure the integrity and consistency of the data stored in the database?
Record definitions of data elements in a data dictionary
Which type of database supports multiple users at the same time?
Multiuser database
What is the purpose of an operational database within a company?
Support day-to-day operations
Test your knowledge of database system basics including metadata, data representation, and table structure. Explore key concepts in managing and integrating end-user data.
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