Analytic Business-geometry. Extraction, transformation and loading of data. Train aid
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Business intelligence systems work with various data sources using ETL (Extract-Transform-Load) functions. The name ETL can be translated as "data extraction, transformation and loading". This means loading into a data warehouse for further processing in a business intelligence system.
In the simplest case, this is loading data in the form of a single, merged, consolidated table. In this work, we will get acquainted with the main stages of ETL using the example of loading data into spreadsheets.
The text of the book was translated from the original language using an artificial intelligence program. For the most part, the translation of the text is of very high quality, but in some cases, due to the imperfection of the technology, there may be incorrect phrase translations in the text, as well as single words and expressions may not be translated.
BK/51617383/UA
Data sheet
- Name of the Author
- Арьков Valentin Юльевич
- Language
- Ukrainian
- Age
- 12
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The systems of analytic business-geometry work with the different sources of data by means of functions of ETL (Extract - Transform - Load). The name ETL can be translated as "извлечени...