Question
A special color scheme used as a design for
vehicles In each of the following questions, choose the word which can be substituted for the given phrase/sentence.Solution
Chivalry – bravery Livery – a special color scheme used as a design for vehicles Malady – an illness Modality – the way in which something is executed
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?
