Describe how star, snowflake, and starflake schemas differ.
What will be an ideal response?
Star schema is a logical structure that has a fact table containing factual data in the center,
surrounded by dimension tables containing reference data (which can be denormalized).
Snowflake schema is a variant of the star schema where dimension tables do not contain
denormalized data.
Starflake schema is a hybrid structure that contains a mixture of star and snowflake schemas.
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A. Screen view B. Ribbon resolution C. Pixel resolution D. Screen resolution
Use _______ resolution when recording human speech in an audio file.
a. 8-bit b. 16-bit c. 212-bit d. 2 million bit
In spreadsheet software, the________________ feature ensures that the results in every cell are accurate for the information currently entered in the worksheet.
A. what-if analysis B. automatic recalculation C. relative reference D. absolute reference
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Answer the following statement true (T) or false (F)