Qué é o Business Intelligence (DNI / BW)?

Business Intelixencia is transforming the data that a business stores in it’s database, e facendo-o útil.

Typical data that is tranformed is transactional data such as sales data. For a business each individual sales data is not very useful but aggregating this data (summerising os datos) can yield some powerful results for business decision makers. Por exemplo, analizar datos de vendas individuais para o primeiro trimestre de 2013 Non sería de gran utilidade, pero si estes datos de vendas foi summerised, it would show the total sales for the period and becomes even more powerful it can be compared to the 2nd Quarter of 2013. It turn for decision makers it can become a powerful tool to increase sales, crear previsións e desenvolvemento de novas estratexias de negocio.

Business Intelligence uses large amounts of data and can be cumbersome without the IT tools that are used to transform the data. The transactional data that BI uses can come from different sources such as transactional database such as Oracle Databases or MS SQL Servers. The data then undergoes an ETL process known as Extract. Transform and Load.

Extract is the process of extracting the data from the source. Transform is changing the data into an appropiate format to store in the Data Warehouse. The Data Warehouse is the storage for the data used in BI, que os datos son preparados para informes.


Os datos gardados despois do proceso de ETL, is stored in the Data Warehouse. This is the data that is analysed and presented in Reports, listo para os tomador de decisión para interpretar.

The commonly used software are SAP DNI e Microsoft DNI .

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