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Questions and Answers
What is the name of the mathematician who derived the relational model in 1970?
What is the name of the mathematician who derived the relational model in 1970?
- Codd (correct)
- IBM
- Microsoft
- Oracle
What is the name of the IBM system that was the first prototype of a relational database management system?
What is the name of the IBM system that was the first prototype of a relational database management system?
- System S
- System T
- System U
- System R (correct)
What is the most commonly used database model?
What is the most commonly used database model?
- Hierarchical model
- Entity-Relationship model
- Relational model (correct)
- Network model
What is the language standard for Relational Database Management Systems (RDBMS)?
What is the language standard for Relational Database Management Systems (RDBMS)?
What type of database systems are suitable for classic database applications such as administration, banking, and sales?
What type of database systems are suitable for classic database applications such as administration, banking, and sales?
What kind of data introduces new requirements that cannot be described by flat records?
What kind of data introduces new requirements that cannot be described by flat records?
What is a characteristic of real-world objects that makes them difficult to describe using flat records?
What is a characteristic of real-world objects that makes them difficult to describe using flat records?
What is the name of the course lecture that covers Relational Database Management Systems?
What is the name of the course lecture that covers Relational Database Management Systems?
What is the name of the course lecture that covers Object-Oriented Database Management Systems?
What is the name of the course lecture that covers Object-Oriented Database Management Systems?
What is the topic of Lecture 1?
What is the topic of Lecture 1?
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