subject: What Is Data Warehousing? [print this page] To the uninitiated, data warehousing suggests storing lots of old data, like an archive but this is not the case. The whole point of data warehousing is that you integrate large amounts of data from several different sources into a single inclusive database so that you can collate and manipulate the data as and when you need. You only have one database and it is vital that you can access and input data from a variety of sources so that you can obtain the information that you require. This is a tried and tested way of collating information to make analysis of an array of statistical and other data so that a business might plan future strategy or find where something has really worked or not. Correct use of data can make a huge difference to the way in which a business evolves and develops as it allows the creation of projections and forecasts. This information can be used to produce a business model and help focus how and where you want your business to go. It can also assist in cutting costs and making better use of available resources.
There is a lot of confusing terminology surrounding data warehousing and business intelligence, however, this need not be the case. Business intelligence is the use of a variety of methods to analyze and interpret information and data for the purpose of improving efficiency. Specialist software allows the management of data to provide usable information with which to further the business. Data warehousing is the 'pot' which holds all this information. Through the use of a dashboard, reports, analysis and further information can be collected and used. Both BI and data warehousing work together to give the end user the exact information they require. Staff will need to be trained in how to use this technology and also how to interpret reports and other data so as to make best use of it. The personnel working on the data warehouse need to be well trained in database building and management. BI staff should be expert statisticians and both teams need to be able to interact well in order to obtain full sets of useful data, the purpose of which is to allow managers to make good business decisions for continuing sustainablitly.
The data warehouse appliance consists of a solid basis of software and hardware comprising of data storage, database management, servers, operating systems and so on which are for the specific purpose of data warehousing. These systems need to be correctly installed and carefully managed to ensure maximum capacity. Use a bona fide supply firm who will ensure proper setup and will train your staff in the nuances of their particular operating systems. They will also offer consultation or helpline services for a time after initial installation. This can be particularly helpful for any little hitches or glitches that can occur during the 'honeymoon' period. Your company can then move forward in a steady and sustainable fashion with a new focus on productivity and maximising resources.
