Question
Given below are four jumbled sentences. Pick the option
that gives their correct order. A: First it is received by the sub-editors through the correspondents, the reporters, and via the news agencies. B: Next it is passed on to the chief sub-editor who thoroughly checks the matter again and makes changes, if necessary. C: The sub-editors then examine the news and reword it, if needed. D: News, from its reception to printing, goes through a series of interconnected stages.Solution
The correct answer is A
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?