12 Questions
Which type of database model visualizes relationships as an upside-down tree of data?
Hierarchical Database
What is the key characteristic of a Relational Database?
It uses relations or two-dimensional tables to store information
In which phase of Data Modeling is the overall structure described in more detail?
Logical Model
What is the purpose of a Conceptual Model in Data Modeling?
To provide a starting point for data modeling by identifying data sets and flow
What is the primary reason for doing Data Modeling?
To highlight information needs for different business processes
Which type of database is designed to support collaboration in a small team?
Workgroup Database
What is the main difference between data and information?
Data is unrefined while information is meaningful data.
Which component of a Database Management System (DBMS) facilitates defining, constructing, manipulating, and sharing databases among users?
Database
What is collective system of components that regulate the group of data, management, and use of data known as?
Database Environment
In the context of DBMS, what does CASE stand for?
Computer Aided Software Engineering
Which component of DBMS includes system analysts and programmers?
System Analysts/Programmers
During which era did the evolution of Database Modeling start with File Processing Systems?
1960s
Test your knowledge on data, information, databases, and Database Management Systems (DBMS). Learn about the characteristics and functions of data, the distinction between data and information, the structure of databases, and the role of DBMS in managing data efficiently.
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