Exam 1: Database Systems

Data processing can be as simple as organizing data to reveal patterns.

An advantage of database systems is that you needn't perform frequent updates and apply latest patches.

Metadata describe the data characteristics and the set of relationships that links the data found within the database.

What are some reasons for studying file systems?

A workgroup database is a(n)database.

Data anomaly is defined as the condition in which all of the data in the database are consistent with the real-world events and conditions.

A is a logically connected set of one or more fields that describes a person,place,or thing.

The DBMS reveals much of the database's internal complexity to the application programs and users.

Describe what metadata are and what value they provide to the database system.

___ data exist in a format that does not lend itself to processing that yields information.

Data is the result of processing raw facts to reveal its meaning.

Database programming languages receive all application requests and translate them into the complex operations required to fulfill those requests.

One advantage of a database system over previous data management approaches is that the database system is considerably less complex.

_ _ is the result of revealing the meaning of raw facts.

______ is defined as the condition in which all of the data in the database are consistent with the real-world events and conditions.

The term refers to an organization of components that define and regulate the collection,storage,management and use of data within a database environment.

A(n)database supports a relatively small number of users (usually fewer than 50)or a specific department within an organization.

A(n)is a specific request issued to the DBMS for data manipulation.

_ ___ is the body of information and facts about a specific subject.

An XML database supports the storage and management of XML data.