Metadata:

Data present in a data warehouse, which is used to represent other data is called Metadata.

It is used to define structure of a database and summarizes information about the data itself.

Use of Metadata:

To locate the contents of a data warehouse, metadata acts as a directory to assist the decision support system.

Example:

For a student,

The record containing attributes such as ...

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Chapter 1, Problem 1.21RQ

Chapter 1, Problem 1.23RQ

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Chapter 1 Solutions

Database Concepts (8th Edition)

Ch. 1 - Prob. 1.1RQ Ch. 1 - Prob. 1.2RQ Ch. 1 - Prob. 1.3RQ Ch. 1 - Why is the study of database technology important?Ch. 1 - Prob. 1.5RQ Ch. 1 - Describe the purpose of a database.Ch. 1 - Prob. 1.7RQ Ch. 1 - Prob. 1.8RQ Ch. 1 - Prob. 1.9RQ Ch. 1 - Prob. 1.10RQ

Ch. 1 - Break the list in Figure 1-34 into two tables,...Ch. 1 - Show how the tables you created for question 1.11...Ch. 1 - Prob. 1.13RQ Ch. 1 - Prob. 1.14RQ Ch. 1 - Break the list in Figure 1-35 into tables, each...Ch. 1 - Describe in your own words and illustrate with...Ch. 1 - Prob. 1.18RQ Ch. 1 - Define the term database.Ch. 1 - Prob. 1.20RQ Ch. 1 - List the components of a database.Ch. 1 - Prob. 1.22RQ Ch. 1 - Prob. 1.23RQ Ch. 1 - Prob. 1.24RQ Ch. 1 - What is the purpose of a DBMS?Ch. 1 - List the specific functions of a DBMS.Ch. 1 - Define the term referential integrity constraint....Ch. 1 - Prob. 1.28RQ Ch. 1 - List the functions of a database application.Ch. 1 - Prob. 1.30RQ Ch. 1 - Prob. 1.31RQ Ch. 1 - Prob. 1.32RQ Ch. 1 - Prob. 1.33RQ Ch. 1 - Prob. 1.34RQ Ch. 1 - Prob. 1.35RQ Ch. 1 - Prob. 1.36RQ Ch. 1 - Prob. 1.37E Ch. 1 - Prob. 1.38E Ch. 1 - Prob. 1.39E

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