Orace数据仓库解决方案介绍.ppt

* * * * * * * * * * The need for Business Intelligence is no longer confined to the board room, or a few analysts in finance. Today抯 everyone needs 揻ast answers to hard questions?Let抯 take a look at the diverse needs that face today抯 organizations -we call this the 揂nalysis Continuum ?At one end of this continuum are basic ad hoc query and reporting needs like checking the status of a customer order or examining the variance between budgeted goals and actual performance. ?Next on the continuum, and somewhat more complex, are analytical functions like drilling-down to detail data from a higher-level summary, and the ability to pivot or rotate data so you can look at it in different ways, depending on your immediate analytical needs. ?The requirement to perform calculations and derive new metrics from existing data adds another layer of complexity to the Analysis Continuum梒alculating regional product sales as a percentage of total sales or taking moving averages, for example. ?Towards the high-end of analytical complexity we have tasks like modeling, time-series analysis, and financial requirements such as budgeting and sales forecasting. But how can we empower an organization with the full range of Business Intelligence Tools without having the Analysis Continuum turn into the Analsysis Connondrum? One word - WEB - The Internet changes everything Deployment of web-based Business Intelligence provides significant benefits for the enterprise: unsurpassed performance, low cost of maintenance, and a scalable environment that will grow with your business. End users benefit from intuitive web-based tools that provide easy access to business data and fast answers to any question. By simply launching a Web browser, users can link to dynamically generated reports, navigate through business data, and analyze and forecast trends to gain a complete understanding of their business. * * * The Express product line is made up of a server component, a tools component, and an appl