What is Data Warehouse software?

Data Warehouse Software Software has increased exponentially over the past few years and is expected to experience above -average growth in the future. Datový sklad je úložištěm všech transakčních údajů organizace nebo společnosti. Primárním účelem datového skladu je analyzovat transakce a spustit komplexní zprávy.

There are three primary functions for each software product Data Warehouse: data extraction, creating a database structure, and creating customized queries. V odvětví informačních technologií jsou odborníci datových skladů známí jako odborníci na obchodní zpravodajství. Obvykle mají pozadí v analýze matematiky, statistik nebo počítačového systému. V relačních databázích, architektuře systému a základech programování databáze je často vyžadováno další školení.

One of the most important functions of any software for data warehouse is the ability to properly extract and structure data from different sources. Toto je často voláníED extrakt, transformační a zatížení (ETL). Datové sThe hammers must be filled with data from the transaction system in a way that maintains the integrity and relationships of data, while allowing employees to adapt the extracted data. Toto je nezbytná součást architektury systému.

It is important to note that most of the software data warehouse programs are used to create, support and maintain more data. In many situations, some tables are duplicated across all cubes, while there are other data files that must remain separate and different. Například datová krychle s nákupními údaji bude mít mnoho sdílených datových bodů s krychle plateb dodavatele. V každé krychli však bude také řada konkrétních informací, které se vztahují pouze na tuto konkrétní krychli.

Data architect is responsible for identifying shared data, confirm that it is correct and allows this information to be available in multiple cubes without affectinglo integrity of every cube. In addition, it is responsible for managing the data recording process needed to restore the data. This may be an automated or manual process depending on the complexity of the cubes and how the data are provided.

All data warehouse software programs come up with a number of standard messages and queries. These reports are based on common business needs and tend to be quite general. For example, a report on the tens of the highest clients according to the volume of sales for a normal year is a request for a common message and in most programs it would be standard.

However, many companies find that they require their own messages to meet specific needs. For example, the same sales report may need to include the names of sales representatives and sort data in specific districts or territories. The ability to quickly create your own message and Tailopro success of this type of software is necessary to satisfy existing commercial needs.