SAP BW is a continuous data warehousing solution that uses former SAP technologies. This SAP BW is built on the Basis of 3-tier architecture and coded in the ABAP (Advanced Business Application Programming) language. This 3-tier architecture and code language uses ALE (Application Link Enabling) and BAPI (Business Application Programming Interface) to link BW with SAP systems and non-SAP systems.
BW Architecture
The BW has three layers in it. The top layer is the reporting layer. This top layer may be BW Business Explorer (BEx) or a third-party reporting device. This BEx consists of two components: one is BEx Analyzer and other is BEx Browser.
BW Server is a middle layer that carries out three tasks: it administrates the BW system, stores data and retrieves the data. In The bottom layer it consists of source systems, which may be R/3 systems, BW systems, flat files, and other systems. In the source systems a SAP component called Plug-In must be installed. It contains extractors. An extractor is a set of ABAP programs, database tables, and other objects that BW uses, which helps to extract data from the SAP systems. This BW Server contain Administrator Workbench, Metadata Repository and Metadata Manager, Staging Engine, PSA, ODS and User Roles.
?This Administrator Workbench checks metadata and all BW objects. It has two components: one is BW Scheduler and other is BW Monitor. This component helps to load data and to monitor the data.
?This Metadata Repository contains information relating to data warehouse. Metadata Repository contains two types one is business-related and other is technical. Metadata Manager is used to maintain Metadata Repository.
?PSA (Persistent Staging Area) is also a BW server. This PSA stores data in the original format while being imported from the source system. It ensures quality check of data before they are loaded in their destinations, such as ODS Objects or Info Cubes.
?This ODS (Operational Data Store) Objects helps to build a multilayer structure for operational data reporting. It is used for detail reporting.
?Info Cubes is an actual table and they are the associated dimension tables in a star schema.
?The OLAP Processor is the analytical processing engine. It analyzes and retrieves data as per users? requests.
?Documents are stored in BDS (Business Document Services). The documents can appear in different formats like Microsoft Word, Excel, PowerPoint, PDF, and HTML.
BW Business Content
The BW's most powerful selling is Business Content. It contains standard reports and other associated objects. For standard reports, BW use a function called Generic Data Extraction. This function is used to extract R/3 data.
Nowadays, BW is rapidly evolving. It helps to plan BW projects and their scopes.
This sap e-business consists of three components: they are my SAP Technology, my SAP Services and my SAP Hosted Solutions.
?MySAP Technology provides an infrastructure for Web Application Server and for process-centric collaboration. This infrastructure contains a component called mySAP Business Intelligence.
?Another type of services called mySAP Services are the best services which support SAP offers to the customers. They offer for business analysis, technology implementation, and training to system support.
?This mySAP Hosted Solutions are the outsourcing services of SAP. With the help of this solution, customers need not want to maintain physical machines and networks.
Introduction To Data Warehousing
The market of data warehousing is comprised of several data warehousing vendors. These vendors provide technologies, methodologies, and tools which enable you to construct, manage, use, and maintain the software and hardware which are utilized for data warehouse. These tools are also used for the data themselves. Surveys have pointed out that data warehousing is going to be the largest IT proposal after Y2K efforts are completed. With the offers of data warehousing vendors, you will be able to develop a data warehouse and enhance its functions. In general, data warehousing is the procedure of developing, populating, and questioning data warehouse. With data warehousing, there is an involvement of various discreet technologies. Examples of these are data aggregation, the system identification of data source, data acquisition, the design and development of data warehouse, data cleansing, business intelligence, tools for data mining, and query tools. In order for you to get the best features for your data warehouse, you need to select from various data warehousing vendors carefully.
Earn Big Returns through the Technology of Data Warehousing Vendors
The industry of data warehousing is very complicated, what with the fact that there are plenty of data warehousing vendors competing within the market. The technology which is used for data warehousing is also complicated, as with the interaction of soaring high points of software applications and different warehousing tools. Because of these, companies are required to execute thorough evaluation on the technology which is offered by data warehousing vendors. This is very important before they venture to a warehousing project. Despite the complexity of data warehousing, it has been hard to ignore it. This is due to the fact that there is a great potential for huge investment returns for companies which adopt data warehousing. What is more, it also provides them great competitive advantage against organizations which do not have data warehousing.
Data Warehousing: Your Business Intelligence Strategy
Business intelligence has been a top priority for several middle-sized organizations and companies all throughout the world. As what a current survey has indicated, business intelligence has earned the top spot among other priorities of companies. For the past two years, BI only ranks as tenth when it comes to the main concerns of corporations. But as business owners put more emphasis on visualizing marketing ideas and earning returns, they are constantly developing BI strategies to boost their investment. One of the greatest business intelligence projects is data warehousing. With the soaring popularity of BI, plenty of data warehousing vendors are providing clients with technology which aim to make your data warehouse more effective.
Points to Consider Before Selecting Data Warehousing Vendors
If you want to come up with more effective business intelligence strategies, you need to pair it with the most efficient technology. There are several data warehousing vendors which offer high-end technology to help you maintain your data warehouse properly. But before you choose which technology and vendor to get your services from, there are certain points which you have to consider. For one, you have to determine whether the vendor has enough expertise working with companies of different sizes. You need to take a pick from data warehousing vendors which have proven their track records in providing great revenues for their clients. What is more, go for a vendor which has proven its capability to support the growth of your business. Other than the expertise of data warehousing vendors, you also need to look into the method which they utilize to provide their service. There are vendors which let you run your own server’s license. There are also some who host software tools on their servers. Based on what your company needs and your budget, you have to choose the best option. Data warehousing vendors should also be able to perform with the broad data sources of your company. This is very beneficial since you do not want to opt for a vendor which offers limited services.
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