Question

What is data profiling in data warehouse?

Answer 1

thank you for asking the question !!!

Examining or analysing the data gathered from an existing information source such as database or a file is called Data profiling. Data profiling is the process in which the analysis of information is done to use that knowledge in a data warehouse, it helps to clarify the structure and relationships of the data.

Answer 2

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Data profiling is a process of examining data from an existing source and summarizing information about that data. Or, you might want to perform data profiling as you move data to a data warehouse for business analytics. Often when data is moved to a data warehouse, ETL tools are used to move the data.