Question
Select the most appropriate meaning of the bold
idiom/phrase in the given sentence. Today, the country's nationalists rule the roost and hand out the jobs.Solution
The idiom "rule the roost" means to be in a position of authority or control, to be dominant or to have the most influence in a particular situation. In the given sentence, it suggests that the nationalists are the ones who hold the power and make decisions, particularly regarding job distribution.
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?
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