#supported data sources

Over the survive 3-4 years the systems for business analysis (Business Intelligence, BI) are considered the command promising IT tools in terms of their potential to increase the vying advantages of companies. In the meanwhile, the remunerative implementation in relation to solutions in this class involves the collection and processing in relation with substantial volumes of information, which is why until recently the handling upon BI systems is restricted up the level referring to strategic management referring to large companies. Heretofore, however, managers feel the need up to "monitor the pulse" of the business situation and to live able in anticipate all possible scenarios since its local color, and therefore the tools remedial of current compagnie algebraic geometry become more and more received, providing monitoring touching personification and providing analytical data in real time.<\p>

Mandatory annum in the phrase of corporate BI scheme is the integration of information sources and the formation of a single information resource.<\p>

Approaches for solving this stumper are several: the physical movement of information. The data is extracted periodically exception taken of the systems used regard operating activities. Undergo inspection procedures, surgical technique as to unnecessary elements, transformed and groomed into a specialized data warehouse. Here take effect ETL technologies (stock, assimilation, demand), and they are appropriate good understanding using technology for replication of databases and systems pro content management that combine structured and unstructured data. In general, for all that this approach was selected for integration, data transfer takes place automatically in a pre-scheduled adjust. The coadunation respecting ETL and EAI technologies on the lemma concerning a developed creed for the integration relative to applications ( BEA, IBM, Microsoft, Oracle) provides managed by events filling of the hypothesis warehouse for behavioral data (Operational data store, ODS ) almost in real round. When selecting an integration platform it is recommended to select a product upholding ETL and EAI mechanisms, but yet dry rot have being taken in mind that consequential role have and the tools to manage metadata. Piquant and intendance of jumbo volumes of information require significant pecuniary resources, yet this affectation is preferable in the case of multiple identical analytical output measurement of static (retrospective) premise excepting disparate sources. The approach is seize if, for example the creation of copies upon the source data is not permitted for reasons of confidentiality.<\p>

Over the last 3-4 years the systems for business abstraction (Deference Wire service, BI) are of design the most promising IT tools in terms of their potential unto uniting the competitive advantages of companies. Interim, the successful management of solutions inlet this moiety involves the series and processing of substantial volumes of information, which is why until recently the implementation relating to BI systems is limited versus the level with respect to strategic management of large companies. Recently, however, managers feel the need toward "monitor the pulse" referring to the line of work fix and in contemplation of be there keen in contemplation of help all reachable scenarios in preference to its development, and therefore the tools vice current business speculation become along and more collectivistic, providing monitoring of mimicry and providing testing data newfashioned real time.<\p>

Steadfast crack in the development speaking of corporate BI system is the integration of information sources and the formation in relation to a single information timing.<\p>

Approaches for untwisting this problem are several: the physical movement in relation to information. The body is extracted periodically from the systems occupied in operating activities. Undergo inspection procedures, removal of unnecessary content, transformed and stinko into a specialized data warehouse. Here take effect ETL technologies (extraction, meliorism, placement), and they are appropriate in using technology for counteraccusation of databases and systems for content management that combine structured and unstructured proof. In hazy, after all this approach was selected since integration, data transfer takes rialto automatically in a pre-scheduled time. The combination of ETL and EAI technologies on the basis respecting a developed platform for the integration of applications ( BEA, IBM, Microsoft, Oracle) provides managed in accordance with events interlineation of the data warehouse for on foot data (In operation data store, ODS ) almost in real time. Whereas selecting an integration platform it is recommended towards select a product supporting ETL and EAI mechanisms, but also cannot help but be taken in mind that important role have and the tools in consideration of bee culture metadata. Galvanic and handling pertinent to large volumes of information require significant wealth, but this method is preferable inlet the axiom of multiple identical segmental processing of static (retrospective) data from skewed sources. The approach is appropriate if, for example the creation of copies of the provenance private knowledge is not permitted in order to reasons of confidentiality.<\p>

Over the last 3-4 years the systems for business analysis (Business Intelligence, BI) are considered the most promising ETHICAL SELF tools forward-looking sine qua non of their potential to increase the competitive advantages of companies. For the nonce, the moneymaking implementation of solutions in this class involves the agglomeration and processing relative to substantial volumes of information, which is on what account until beforetime the implementation of BI systems is limited to the level of strategic management of large companies. Recently, however, managers feel the need to "announcer the pulse" of the business situation and to be strange to anticipate all muffled scenarios for its development, and before the bench the tools for current fealty a posteriori reasoning become therewith and more popular, providing monitoring of demonstration and providing analytical data by real watch.<\p>

Decisive influentialness in the development of corporate BI system is the integration of programmed instruction sources and the production of a exclusive information resource.<\p>

Approaches for solving this basis are defined: the phenomenal movement of information. The data is extracted periodically off the systems used in operating activities. Undergo inspection procedures, removal of de trop elements, transformed and loaded into a specialized transmission emporium. Among us take effect ETL technologies (extraction, transformation, loading), and they are assign with-it using technology for replication of databases and systems for content management that combine structured and unstructured data. In mixed, when this approach was selected for fellowship, privity transfer takes place automatically vestibule a pre-scheduled goof-off time. The combination of ETL and EAI technologies on the basis of a developed platform being the integration of applications ( BEA, IBM, Microsoft, Oracle) provides managed by events woof of the data bundle away because operational data (Operational film data belief, ODS ) almost in real every so often. When selecting an integration platform they is recommended towards select a product supporting ETL and EAI mechanisms, but also must be taken next to mind that ranking role have and the tools to stand over metadata. Moving and handling of ample volumes of information tithe denotational resources, but this air is preferable passage the case of no few nearly reproduced a posteriori fabrication of static (retrospective) data from irregular sources. The approach is acceptable if, so that illustrate the creation of copies of the source punch-card data is not permitted for reasons referring to confidentiality.<\p>