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Database Design Process

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Questions and Answers

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?

System S

System T

System U

System R (correct)

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)?

SQL Signup and view all the answers

What type of database systems are suitable for classic database applications such as administration, banking, and sales?

Relational Database Management Systems (RDBMS) Signup and view all the answers

What kind of data introduces new requirements that cannot be described by flat records?

Mass data Signup and view all the answers

What is a characteristic of real-world objects that makes them difficult to describe using flat records?

They contain sets or lists of other objects Signup and view all the answers

What is the name of the course lecture that covers Relational Database Management Systems?

Lecture 9: Relational DB systems Signup and view all the answers

What is the name of the course lecture that covers Object-Oriented Database Management Systems?

Lecture 10: Object-Oriented DB systems Signup and view all the answers

What is the topic of Lecture 1?

Introduction Signup and view all the answers