What is the ETL?

think about it as a loss for your data. ETL means extract, transformation and load. ETL is a software that allows businesses to consolidate their diverse data when moving it from place to place, and it doesn't matter that these data are in different forms or formats. Data can come from any source. ETL is powerful enough to handle such unevenness of data. The membership department could list the customer by name, while the accounting department could indicate the customer by number. ETL can combine all this data and consolidate it into a uniform presentation, for example for storing in a database or data warehouse.

Another way to use ETL to permanently move information to another application. For example, words data processing can be converted to numbers and letters that are easier to monitor in the table or database program. This is particularly useful in backing up information when companies are completely moving to new software.

One of the important features of ETL is the data "cleansing". ETL consolidation protocols also include eliminating duplicate or fragmentary data, so that is easier to assimilate and/or stores. Such cleaning operations may also include the removal of certain types of data from the process. If you do not want to include certain information, you can customize your ETL and remove this kind of information from your transformation.

part of the equation is of course the strongest. ETL can transform not only data from different departments, but also data from different sources. For example, the data in the e -mail program, such as Microsoft Outlook, could be transformed directly with the data from the SAP production application, resulting in the data of the common threads. Of course, Microsoft creates an ETL package as well as Oracle and IBM.