Question
Select the most appropriate word for the given group of
words.Ā A slowly moving mass or river of iceSolution
A glacier is a large mass of ice that moves slowly down a slope or valley due to its own weight.
A star schema in a data warehouse consists of:
Which SQL clause is used to summarize data?
Which of the following best defines the concept of the "Internet of Things" (IoT)?
In OLAP, āSlice and Diceā means:
Which process ensures data in a data warehouse is consistent and clean?
In the context of a relational database, which of the following is NOT a characteristic of a candidate key ?
What is the main purpose of a data mart?
Metadata in data warehousing refers to:
Which SQL keyword is used to combine results from two queries and remove duplicates?
Which SQL function returns the total number of rows in a table?