Correct Answer: The degree to which data and data structures change over time
Explanation:
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More Data Warehousing MCQ Questions
A multi-dimensional data set is sparse if:
Normalization applied to the dimension tables of a star schema is known as:
Replication refers to the:
ROLAP stands for:
In a star schema, a table which contains data about one of the dimensions is called a:
Which of the following is not a type of OLAP?
Which of following stages involve data update in the warehouse for every transaction performed on the source data?
Which of the following is a property of Data Warehouse data?
What Amazon Reshift compression encodings would be most appropriate for the columns (Date, City, Description), respectively?
In which of the data storing approaches does transaction data get partitioned into facts?