Question
Which one of the following is wrong in the series?
14 8 16 38 137Solution
14 × 0.5 + 1 = 8 8 × 1.5 + 2 = 14 14 × 2.5 + 3 = 38 38 × 3.5 + 4 = 137
Which SQL clause is used to filter records after aggregation?
A data cube allows analysis by:
In OLAP, “Slice and Dice” means:
Which type of OLAP allows operations on pre-aggregated data cubes?
Which of the following best describes the primary function of a database index?
Which clause is used to sort the results in SQL?
Which type of schema normalizes dimension tables to reduce redundancy?
Metadata in data warehousing refers to:
A snowflake schema is different from a star schema because:
Which of the following is a real-time data warehouse application?
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