Question
Three different positions of the same dice are shown.
Select the symbol/number that will be on the face opposite to the face having the letter '@'?Solution
When we write the symbol/number in clockwise direction from '&', we get, From position 1: # 5 & From position 2: # 6 @ So, '@' will be on opposite face of the face having '&'.Â
What is the primary function of ETL in a data warehouse environment?
Which OLAP operation involves focusing on a subset of dimensions (e.g., region=‘Asia’)?
Which of the following best defines the concept of the "Internet of Things" (IoT)?
Which OLAP operation summarizes data along a dimension?
Which of the following best describes a fact constellation schema in a data warehouse?
A snowflake schema differs from a star schema mainly because:
Which of the following commands is part of the Transaction Control Language (TCL) in SQL?
Which process ensures data in a data warehouse is consistent and clean?
Which of the following is a key process in ETL?
A surrogate key is:
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