Question
Where were the translocated cheetahs in Botswana brought
from before being quarantined near Gaborone?Solution
The eight cheetahs were moved from Ghanzi in the Kalahari Desert to the Mokolodi Nature Reserve near Gaborone before being symbolically handed over to India as part of the translocation project.
In a star schema, what is the main advantage of using surrogate keys in fact tables?
Data cleansing is primarily concerned with:
In a data warehouse, which type of table stores quantitative data for analysis?
Which of the following is NOT a common OLAP operation?
Which of these is not a typical data warehouse characteristic?
Which of the following is used to maintain information about the structure of a data warehouse?
What is meant by 'cardinality' in data modeling?
Which of the following is a key process in ETL?
A star schema in a data warehouse consists of:
Which operation in OLAP allows selecting a single dimension from a cube?