Question
If the third digit of each number is increased by 1,
then how many numbers end with a prime digit after the increment? Study the following arrangement of three digit number and answer the following questions. 538 456 895 736 327Solution
538 456 895 736 327 539 457 896 737 328
Surrogate keys are used in data warehouses because:
Which analytics type is focused on predicting future outcomes?
Which of these is NOT an ensemble method?
In a star schema, what is the primary characteristic of the fact table?
Fact constellation schema is best described as:
A data cube allows analysis by:
Which of the following is NOT a common OLAP operation?
In ETL pipelines, which step is primarily responsible for resolving inconsistencies and correcting data quality issues (e.g., missing values, inconsiste...
Which of the following best describes a Data Warehouse?
Data warehouse metadata primarily describes: