Bank can accept as proof of customer identification to

Data warehouse metadata primarily describes:

What is meant by 'cardinality' in data modeling?

A data cube allows analysis by:

Which schema in data warehousing uses a central fact table connected to dimension tables?

In a data warehouse, a fact table typically contains:

What is the main purpose of a data mart?

Which of the following is a real-time data warehouse application?

Which of the following is used to maintain information about the structure of a data warehouse?

What does "drill-down" operation in OLAP do?

Which SQL query will correctly calculate the average salary of employees in each department and group them by department in a table named 'employees'?