lmayer@elgin.edu

Key Terms

Term

Definition

Closing tag

Designates where the data for the element ends

Column break

The point at which one column ends and another begins

Common fields

Fields that appear in each table

Criteria

Conditions you set to limit the number of records the database extracts

Data Source

Any file that contains the data that you want to retrieve

Database

A program that stores and retrieves large amounts of data and creates reports describing that data

Delimited Text

Text that is separated by a delimiter

Delimiter

A symbol that separates one column of data from another

Elements

The main part of the structure of an XML document

Extensible Markup Language (XML)

A language in which data can be placed in text files in a structured way that can be read by a wide variety of applications.

Field

Each column of a table that stores a specific characteristics of a person, place, or thing

Filter

The process of specifying which records you want to retrieve using specific criteria

Fixed-width text file

A file in which each column starts at the same location in the file

Full HTML formatting

An option that retrieves all simple as well as advance HTML formatting features, including hyperlinks.

Hyperlink

Clickable text that bring up another location or a Web page

Map

Displays the layout of the file in a schematic diagram

Online Analytical Processing (OLAP)

A way to organize large business databases

Opening tag

Designates where the data for the element begins

Query

A question you ask about the data in the database

Query Wizard

A wizard that helps you create and run queries

Real-time data

Values used for measuring devices and scientific equipment

Record

Each row of the table

Refresh

When you update a query

Rich Text formatting only

An option that retrieves the text along with simple formatting, such as boldface, italics, and color, but not advance formatting such as hyperlinks or complicated table structures

Root Element

The highest level of the hierarchy of an XML document

RTD function

A function provided by Excel to facilitate the process of importing data from an external device

Schema

Contains the rules required for correctly inserting data into an XML document

Table

A collection of data that is stored in rows and columns

Tag

The name of each element in an XML document is contained within a tag

Text Import Wizard

A wizard that helps you determine whether the data is in a fixed-width format or a delimited format.

URL (Uniform Resource Locator)

The address of the resource (usually Web page).

Web query

A query that specifies how data should be retrieved from a resource on the Internet or a company’s intranet