Question
1 1 8 4 27 9
81 Find the wrong number in the following number series:Solution
Alternate series: 1³ = 1 1² = 1 2³ = 8 2² = 4 3³ = 27 3² = 9 4³ = 64
In a data warehouse, a fact table typically contains:
Which type of schema uses a central fact table connected to dimension tables?
Which analytics type is focused on predicting future outcomes?
Metadata in data warehousing refers to:
What is a 'star schema' in data warehouse design?
Which of the following best describes a fact constellation schema in a data warehouse?
Which OLAP operation involves focusing on a subset of dimensions (e.g., region=βAsiaβ)?
In a data warehouse, which type of table stores quantitative data for analysis?
A snowflake schema is different from a star schema because:
Which clause is used to sort the results in SQL?