FiltersDone

Question type

Essay

Multiple Choice

Short Answer

True False

Matching

Exam 11: Databases

Show Answer

Share

---

All types

Filters

Study FlashcardsPractice ExamLearn

Question 1

Short Answer

Review LaterAdd Note

Review Later

The analysis tools associated with the _______ subsystem include query-by-example and structured query languages (SQL).

Correct Answer

verified

data manipulation

Question 2

Short Answer

Review LaterAdd Note

Review Later

The scenario wherein many files about the same person exist across different departments within an organization is called data _______.

Correct Answer

verified

Show Answer

Question 3

Short Answer

Review LaterAdd Note

Data _______ ensures that there aren't multiple sources of the same data.

A collection of related fields such as a person's name, address, and age.

A(n) _______ database, also called a personal computer database, is a collection of integrated files primarily used by just one person.

The company database may be stored on a central database server and managed by a database administrator.

Each entry in a(n) _______ database has one parent node, with the parent node having several child nodes.

In _______, transactions are collected over time and then processed all at once.

Users of a(n) _______ database have access through their personal computers linked to local or wide area networks.

Querying the database and generating reports is assisted by the application generation subsystem.

The database in which data elements are organized using classes, objects, attributes, and methods is called the object-oriented database.

This subsystem defines the logical structure of the database by using a data dictionary or schema.

In a network database, a node may be reached through more than one path with the help of _______.

A data field that represents a description or characteristic of some entity.

Describe the workings of an object-oriented database.

In this subsystem, a user can create data entry forms.

In a(n) _______ database, a node may be reached through more than one path with the help of pointers.

In a(n) _______ database, not all the data in a database is physically located in one place.

Individual databases are the foundation of management information systems.

What are some measures that can be taken to ensure a database's security?