Question
Select the most appropriate idiom in the given context
to fill in the sentence. I could make out that the conversation was leading to a fight so I____________.Solution
I could make out that the conversation was leading to a fight so I nipped it in the bud. nip in the bud: to stop something at an early stage cut corners: to do something quickly and not as well as you should make a song and dance: to make something more important than it is so
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?