Question
At which venue was the 68th National Shooting
Championship held where Manu Bhaker won gold?Solution
The 68th National Shooting Championship was held at the Dr Karni Singh Shooting Range in New Delhi, where Manu Bhaker won gold in the Senior Women’s 25m Sports Pistol event.
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?
