These solutions may offer step-by-step problem-solving explanations or good writing examples that include modern styles of formatting and construction of bibliographies out of text citations and references. Students may use these solutions for personal skill-building and practice. Unethical use is strictly forbidden.Data transforming is a generic name of an ETL process which can include various tasks. Its scope depends on the selected application and the ETL tool/script used. For instance, it can assume a validation criterion for data before being loaded into the warehouse. Or, it can be simpler like transposing rows and columns in a database as preprocessing step. In many situations data originating from multiple sources must be merged in the warehouse or lookup to be performed on it. These two situations reveal common examples of data transforming through ETL....
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