Internal dialysis of Business intelligence analysis technology

Everyone should know about the definition of business intelligence (BI) technology, but for now, what are the main applications or components of business intelligence?

First of all, we should make it clear that the business intelligence mentioned here is a narrow definition, that is, not including the application of data Warehouse, so the data processing and storage functions are not described here.

Next, we began to focus on reports, charts and management cockpit dashboards, and now reports and charts are richer than traditional reports, and the former also has interactivity, which is one of the key highlights of today's reports and charts. In addition, the user can also use the current report for simple data filtering and sorting functions, the report and chart to integrate the requirements of the function is also due to the management cockpit dashboard appears.

The next concern is online analytical processing (OLAP), online analytical processing can be said to be a core function of business intelligence, online analysis processing is the analysis of data, especially based on multi-level multidimensional analysis of the most effective means, this is a chart can not do. Online analytical processing is typically based on a data mart that has been designed and modeled with multidimensional models and storage multidimensional models, and data marts and online analytical processing are very relevant to the operational level, which makes the data mart and the underlying data warehouse already differentiated.

The subsequent focus is on querying and analyzing data, and sometimes people are not satisfied with the requirement analysis model based on on-line analytical processing, so there is a data query that can be queried directly in the data warehouse if there is a need. Through some query functions in business intelligence, we can set up flexible multidimensional model query, which can combine dimension and indicator freely.

Finally, the focus is on report publishing, a push service for business intelligence BI , which can generally be pushed to relevant people through email subscriptions. In addition, data alert is a similar function, can be set by warning, monitoring data to detect possible anomalies in the data.

There are some other new features in business intelligence that are not mentioned here, which are some of the main features of business intelligence.

The above two concepts of business intelligence analysis technology and on-line analytical processing and multidimensional data model, then where is the practical value of it?

In fact, the two technologies of on-line Analytical processing and multidimensional data model are the most important of which can effectively observe the data, in the traditional relational model, it is very difficult to observe and analyze the data directly, but through the multidimensional data model, it can provide a clear view. On-Line Analytical processing embodies the meaning of the combination of multiple dimensions of cross-analysis, so that we can grasp the data to be observed and analyzed from a global level.

is expected to be the most critical technology in online analytical processing technology, through the estimate, the performance of on-line analytical processing will be significantly improved, fast and flexible analysis of the operation of large amounts of data is no longer an empty talk.

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Internal dialysis of Business intelligence analysis technology