The entity in the entity-relationship model and its difference when compared with data-flow diagrams. Database management systems (DBMS): It is computer software for creating and managing databases. The DBMS provides a way for the users to create, update, retrieve and manage the data present in the database. It also supports the administration and use of the database on different platforms.

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Chapter 5, Problem 15RQ

Summary Introduction

To explain: The entity in the entity-relationship model and its difference when compared with data-flow diagrams.

Database management systems (DBMS):

It is computer software for creating and managing databases. The DBMS provides a way for the users to create, update, retrieve and manage the data present in the database. It also supports the administration and use of the database on different platforms.

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Students have asked these similar questions

Is a data flow diagram an effective documentation technique for identifying who or what performs a particular task? Explain.

What is a data flow diagram? What are the different levels from most general to most detailed? Draw the common symbols used.

Distinguish between entity relationship diagrams, data flow diagrams, and system flowcharts.

Answer 2

Question

Chapter 5, Problem 15RQ

Summary Introduction

To explain: The entity in the entity-relationship model and its difference when compared with data-flow diagrams.

Database management systems (DBMS):

It is computer software for creating and managing databases. The DBMS provides a way for the users to create, update, retrieve and manage the data present in the database. It also supports the administration and use of the database on different platforms.

Expert Solution & Answer

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Answer 3

Question

Chapter 5, Problem 15RQ

Summary Introduction

To explain: The entity in the entity-relationship model and its difference when compared with data-flow diagrams.

Database management systems (DBMS):

It is computer software for creating and managing databases. The DBMS provides a way for the users to create, update, retrieve and manage the data present in the database. It also supports the administration and use of the database on different platforms.

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Answer 4

Question

Chapter 5, Problem 15RQ

Summary Introduction

To explain: The entity in the entity-relationship model and its difference when compared with data-flow diagrams.

Database management systems (DBMS):

It is computer software for creating and managing databases. The DBMS provides a way for the users to create, update, retrieve and manage the data present in the database. It also supports the administration and use of the database on different platforms.

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Answer 5

Chapter 5, Problem 15RQ

Summary Introduction

To explain: The entity in the entity-relationship model and its difference when compared with data-flow diagrams.

Database management systems (DBMS):

It is computer software for creating and managing databases. The DBMS provides a way for the users to create, update, retrieve and manage the data present in the database. It also supports the administration and use of the database on different platforms.

Answer 6

Chapter 5, Problem 15RQ

Summary Introduction

To explain: The entity in the entity-relationship model and its difference when compared with data-flow diagrams.

Database management systems (DBMS):

It is computer software for creating and managing databases. The DBMS provides a way for the users to create, update, retrieve and manage the data present in the database. It also supports the administration and use of the database on different platforms.

Answer 7

Chapter 5, Problem 15RQ

Summary Introduction

To explain: The entity in the entity-relationship model and its difference when compared with data-flow diagrams.

Database management systems (DBMS):

It is computer software for creating and managing databases. The DBMS provides a way for the users to create, update, retrieve and manage the data present in the database. It also supports the administration and use of the database on different platforms.

Answer 8

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Answer 11

Ch. 5 - Prob. 1RQ Ch. 5 - Prob. 2RQ Ch. 5 - Prob. 3RQ Ch. 5 - What are the most important limitations of the...Ch. 5 - Prob. 5RQ Ch. 5 - Prob. 6RQ Ch. 5 - Prob. 7RQ Ch. 5 - Prob. 8RQ Ch. 5 - Prob. 9RQ Ch. 5 - Prob. 10RQ

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