Question
15, 30, 30, 20, 10,
8 Find the wrong number in the given number seriesSolution
ATQ, 15 ÷ 0.5 = 30 30 ÷ 1 = 30 30 ÷ 1.5 = 20 20 ÷ 2 = 10 10 ÷ 2.5 = 4 Therefore, '4' should come in place of '8'.
Which of these is not a typical data warehouse characteristic?
Which type of schema uses a central fact table connected to dimension tables?
Which type of schema normalizes dimension tables into multiple related tables?
Which type of data warehouse is focused on specific business lines or departments?
Which type of OLAP allows analysis of multidimensional data stored in relational databases?
Which of the following is a real-time data warehouse application?
A surrogate key is:
Which of these is not a typical data warehouse characteristic?
A star schema in a data warehouse consists of:
What is meant by 'cardinality' in data modeling?
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