Examlex
When Arbitron has its own staff verify the accuracy of radio-station call letters (e.g.KMOX) to ensure that they are possible radio call letters in the geographical area of the respondent,this is an example of:
Queries
Database operations that retrieve data from one or more tables based on specified criteria.
Forms
Structured documents with spaces to fill in information, often used for data entry and transactions in software applications.
Query Datasheet
A view that displays the results of a query in a table format, similar to a spreadsheet.
Subset
A portion of a set that contains some or all elements of the original set, often used in the context of data analysis and set theory.
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