Cross-Sectional Data Are Collected from a Group ______

question 42

Multiple Choice

Cross-sectional data are collected from a group ______.

• A) at a single point in time
• B) more than once over an extended time period
• C) composed of both men and women
• D) drawn from a representative sample of participants

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Definitions:

Delete Them

A command or action to remove selected data or objects from a database, file, or application.

Select Query

A database query that retrieves specific data from one or more tables according to defined criteria.

Update Query

A type of query in a database management system that is used to modify the values of fields in existing records.

Update

The process of modifying existing data or software to bring it to a newer state or version.