Question
When contrasting exchange-traded derivatives and
over-the-counter derivatives, credit risksSolution
Credit risk includes the risk of default. Risk of non-payment by a counterparty. This risk is a concern in the case of OTC derivatives. It is of less concern in the case of exchange-traded derivatives as the payments are guaranteed by the clearing houses.
Fact constellation schema is best described as:
In a star schema, what is the primary characteristic of the fact table?
What is meant by 'cardinality' in data modeling?
Which of the following best describes the primary function of a database index?
What is the result of SELECT COALESCE(NULL, NULL, 5, 10);?
Which process ensures data in a data warehouse is consistent and clean?
Which of the following commands is part of the Transaction Control Language (TCL) in SQL?
Which of the following is NOT a common OLAP operation?
Which schema in data warehousing uses a central fact table connected to dimension tables?
Which SQL clause is used to filter records after aggregation?