Given the Picture Shown Below: How Many Columns Would

question 45

Multiple Choice

Given the picture shown below: How many columns would be selected from the database using PowerCenter's generated sql statement?

• A) 2 - Due to the line on the left hand side of the picture
• B) 13 - Based on all of the links entering the Source Qualifier
• C) 3 - Based on the all of the links between the Source Qualifier and the next transformation
• D) Unknown - We need to know how many columns the target has

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Definitions:

Symbolic Level

A domain of interaction or communication where symbols (such as language, signs, or images) convey meaning, embodying abstract ideas or concepts.

Control Variable

A variable that is kept constant during a research experiment to ensure that any changes in the outcome can be attributed to the experimental variable.

Sample

A subset of individuals or items selected from a larger population, used in research and analysis to draw conclusions or make inferences about that population.

Population

The total number of individuals or organisms of a particular species living in a specific area or environment.