Power BI Prepare the Data Quiz - 2

Is data preparation an essential step before performing data analysis in Power BI?

• Yes

• No

Which option filters data based on specific criteria in Power BI?

• A. Filter Rows

• B. Filter Columns

• C. Filter Values

• D. Filter Elements

Data profiling includes examining the statistical properties of the data.

• True

• False

Which step comes first in the data preparation process?

• A. Data Cleansing

• B. Data Transformation

• C. Data Loading

• D. Data Profiling

Should data outliers be identified and handled during data preparation?

• Yes

• No

Data preparation involves merging data from multiple sources into a single dataset.

• True

• False

Which function is used to replace values in a column in Power BI?

• A. Replace Values

• B. Substitute Values

• C. Rename Values

• D. Change Values

Is data normalization a common technique used in data preparation?

• Yes

• No

What is the purpose of data profiling in Power BI?

• A. To create reports

• B. To understand data structure

• C. To build dashboards

• D. To share data externally

Data transformation involves converting data into a more suitable format for analysis.

• True

• False