In which of the data storing approaches does transaction data get partitioned into facts?

What Amazon Reshift compression encodings would be most appropriate for the columns (Date, City, Description), respectively?

Which of the following is a property of Data Warehouse data?

Which of following stages involve data update in the warehouse for every transaction performed on the source data?

Which of the following is not a type of OLAP?

‘ROLAP’ is preferred over ‘MOLAP’ in which of the following cases?

ROLAP stands for:

Replication refers to the:

Normalization applied to the dimension tables of a star schema is known as:

A multi-dimensional data set is sparse if:

Data Volatility describes: