Why do companies need data warehousing?

If Information Technology (IT) the basis for the performance of organization has been established, while the more computing power in elevation and analytical tools and techniques has led to the development of a product called Data Warehouse. Data warehousing refers to a series of new concepts and tools that you are together, worked to develop a technology. Where and when is it important? Well, data warehousing is instrumental, if you want to receive information on allTechnical design, maintenance, construction and recovery of data!

In other words, data warehousing, an organized and full of resources to manage and communicate data scattered across the enterprise. E 'with the aim to support decision making within an organization generates. When Bill Inmon, who coined the term defined "A warehouse is a collection of thematic, integrated, time-varying and non-volatile data to support management decision-makingProcess. "

Data Collection Tools

Over the past two decades, organizations are looking forward to the support of data warehousing. Why not? There are good reasons for companies to look into a data warehouse, because they are an important tool to maximize their investments in the information that is collected and stored for a longer period. It is the salient feature of a data warehouse that records, collects, filters and basic information is available on different systemshigher levels. One advantage of a simple data warehouse is equipped with a data warehouse, it is very easy for an organization to address any problems in providing important information for the affected person without a disability to meet the current production system. And 'to save time! Let's look at a couple of advantages of a data warehouse in terms of organization:

- With data warehousing, an organization with a common data model for different areas of interest,independent of the source data. It 's easier for the organization of reporting and analysis.

- With data warehousing, a number of inconsistencies found. These contradictions can be resolved before uploading information, which makes the reporting process much easier and simpler.

- By means of a data warehouse, the information under the control of the user or organization.

- There is a data warehouse is different from the operating system, helpsRecover data without slowing down the operating system.

- Data warehousing is a tool to increase the value of customers' business applications to operating systems and relationship management.

In fact, help in developing data warehouses, organizations with their need for management and business analysis, different needs, which could not be satisfied with their operating systems to respond. However, this does not mean that every project would be successful with the help of datawarehousing. Sometimes the complicated techniques and erroneous data employed in the process may cause errors and failure.

Data warehouses came into the picture of organizational settings in the late 1980s and early 1990s and ever since this type of distinctive computer database has been helping organizations in supporting decision-making information for management or departments.

Why do companies need data warehousing?