urgent one hours plz help

Question 6 (1 point)

Which of the following is correct about star schema?

Question 6 options:

	In a star schema, not all dimension tables are linked to the facts table.
	Star schema cannot be implemented in the relational model.
	Star schema can be implemented in the relational model.
	Star schema can have up to 5 dimensions.

Question 7 (0.5 points)

Which of the following is correct about the snowflake schema?

Question 7 options:

A)	It is used often for simpler data models compared to star schema.

B)	Dimension hierarchy is implicitly defined within the table.

C)	Dimension tables are usually normalized for a dimension hierarchy.

D)	There is only one table for each dimension.

Question 8 (0.5 points)

In a star schema implemented in a relational database, foreign keys are typically in the:

Question 8 options:

A)	dimension tables

B)	first two dimension tables

C)	fact table

D)	not in any table

Question 9 (0.5 points)

Which of the following is not considered to be an analytical database implementation?

Question 9 options:

	data mart
	data warehouse
	none of the choices presented
	data lake
	ODS

Question 10 (0.5 points)

Which of the following is NOT a characteristic of data warehouse according to Inmon?

Question 10 options:

A)	Non-volatile

B)	Subject-oriented

C)	Integrated

D)	Normalized