Question
1221,     1100,     1000,    Â
919,       ? What should come in place of question mark (?) in the following number series?Solution
1221 - 11² = 1221 – 121 = 1100 1100 - 10² = 1100 – 100 = 1000 1000 - 9² = 1000 – 81 = 919 919 - 8² = 919 – 64 = 855
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=‘Asia’)?
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?
Relevant for Exams:
