I havent found a function module that would allow me to compress the cube. Previously it was known as business information warehouse biw. Design and maintenance of infocubes, ods objects, infosets, multiproviders with consistent star schema and efficient multidimensional data modeling techniques customizations. This document was created for the purpose of providing the information about creating basic objects in sap bw. From a reporting point of view, an infocube can be described as a selfcontained dataset.
Sap bi business intelligence tutorial pdf training materials. Sap bi compression status for infocubes applies to. The database specific information presented in this article is. Instead, the compressed data now appear in the e fact table. How to load data from one infocube to another infocube. In an aggregate, the dataset of an infocube is saved redundantly and persistently in a consolidated form on the database. In general an aggregate is a materialized, aggregated view of the data in an infocube. You can schedule sap lumira documents in pdf format. What actually happens in the practical scenario when we do. Sap bw i about the tutorial sap business warehouse bw integrates data from different sources, transforms and consolidates the data, does data cleansing, and storing of data as well. Downloading sap lumira installation files from the sap support portal.
Microsoft business intelligence on sap netweaver data. Non cumulative key figures dont maintain data in the infocube but the value is calculated at the run time of the query. Sap biw infocube realtime concepts, bi, bi certification material, extraction, infocube. Sap bw infocubes can physically store the data in real database tables or they can just virtually collect the data without storing it permanently. Information life cycle management data archiving in.
Scenario 1 converting a regular infocube to an inmemory optimized infocube. Most of the tasks with their screen shots are incorporated, so that people who are new to bw can use this document as a reference when they are building various basic objects in sap. Information about dimensions, fact table and compression table v. What is the exact scenario when we use compression. Sap bw tutorials sap materials, documents, tutorials. This paper relies on an understanding of sap systems based upon release sap netweaver 7. Sap bi business intelligence tutorial pdf training. This book will substantially contribute to the success of sap bw projects in many companies. Free characteristics for the business user to add it into the rows or columns. Many customers already use sap bw as a strategic tool for companywide control of important processes. As a general rule, sap recommends that you do not reload archived data back into the infocube that it originally came from. We recommend using download manager to download the required sap notes. Earn sap bw in simple and easy steps starting from basic to advanced concepts with examples including overview of sap bi, data warehousing, data flow, transformation, infoarea, object and catalog, datastore objects and types, write optimized dso. Fact tables of sap bi aggregates are automatically partitioned the same way as the underlying infocube.
Sap bw infocube is a type of infoprovider on which queries can be defined or executed. Data compression in the column store sap help portal. During sap implementation, the project team have to configure the bi system as per the requirements of the customers. Sap bw training complete bw course sap bi training. Sap biw infocube realtime concepts sap bw bi techies. X for smarties series tbw10 solution exercise 5 creating an infocube 2.
The process type trigger bw event in sap businessobjects bi platform enables. Because the realtime infocube is compressed in sap bw using process chains. Process chain type trigger bw event new sap help portal. Infocube is data storage area in which we maintain data which we are extracting from source system physically. Sap hana system replication supports a number of compression methods for log and data shipping. It helps the consultants to decide when to compress the infocube. Below is the basic information available for this sap report including which objects it interacts with such as tables, function modules, includes etc. Network compression improves performance by compressing packets sent between the client and server. We show a representation of a cube from a sap bw system. Performing more than one free text search from your. Hana infocubes optimized form in sap bw powered by sap hana the counterpart to realtionalen infocubes in the bw system with relational database system.
Sap delivered infocubes begins with a number usually 0. Sap bw reporting uses sap security no additional layer known issues. Net provider for sap netweaver business intelligence issues addressed. Hi ganesh, aggreagtes are entirely different from compression. Compression sap netweaver business warehouse community. Your own infocube should begin with a letter from a to z and that it should be 3 to 9 characters in length. See here to view full function module documentation and code listing. A practical guide to sap netweaver business warehouse. Enabling javascript compression to enhance bi platform 4. It also includes data modeling, administration and staging area. Infocube compression is used to eliminate zero values as key figures are contained in the infocube. Data extraction creation and customization of info sources, transfer structures. When we perform the compression the data in the infocube moves from ffact table to the efact table. It helps convert raw data into information and insights that help improve business margins.
Describing the extended star schema of an infocube 8 lesson. Only the partitioning for the efact tables can be defined by the user. Information about infocube compression infocube compression. The system takes care of the partitioning for psa and ffact tables. It is better to reload the archived data into a structurally identical copy of the original infocube instead. In sap bi, an infocube contains extended star schema as shown above. This makes it less costly for the sap hana database to keep data in main memory. It is intended to give the reader a basic awareness of the features of archiving available in bw 3. You just have to make one one selection of several infocubes here if you called infocube administration from the scheduler or the monitor.
The infocubes are used to create summarized reports. The infocube which is a physical storage device which is used to store the data. Once you have selected an infocube from the table in the upper half of the screen, you can display the content of the infocube by choosing content in the toolbar. Due to the temporary closure of training centers current status here, all planned classroom training courses in the affected countries have been converted to our virtual learning method sap live class until further notice thus the original offer is still fully available in these countries for more details please check our faq. What is happening behind the scene is after the compression, the f fact table contains no more data. Compression in bw infocubes sap netweaver business. Hence the compressed data is stored in the etable, the uncompressed. Enable and configure gzip response compression sap help portal. An infocube consists of a fact table which is surrounded by 16 dimension tables and master data that is lying outside the cube. It is a selfenclosed data set encompassing one or more related business processes. An infocube can function as both a data target and an infoprovider. Beside the simplification list in pdf format this document, the. Reporting services as a client tool for sap bw, using microsoft. Below is the pattern details for this fm showing its interface including any import and export parameters, exceptions etc as well as any documentation contributions specific to the object.
Summary document explains abap code to get the compression status for all the infocubes in sap bi system which is never compressed. Sap bi compression status for infocubes document explains abap code to get the compression status for all the infocubes in sap bi system which is never compressed. Provides support for infocubes, querycubes and multiproviders only. Loading transaction data into an infocube 9 unit 5. Ability to handle free characteristic and dynamically change query result set. The below list of top 100 selenium interview questions and answers for freshers and experienced pdf free download, selenium webdriver inter. It helps the consultants to decide when to compress the infocube data based on the data volume. Infocube is classified in to three types based on the way of maintaining and distributing the data. Usage of gzip response compression can optimize the response time and improve interaction with an application as it reduces the traffic. I havent found a function module that allows for the deletion of records.
Sap business intelligence bi means analyzing and reporting of data from different. Sap bw training complete bw course sap bi training sap training by t e k v d o. I was dealing with the tab compression while managing the infocube, was able to compress the infocube and send in the e table but was unable to find the concrete answer on the following isssues. Best practice document for creating bex query and workbook version 11. Best practice document for creating bex query and workbook. Sap bi business intelligence is a leading data warehousing and reporting tool. Although your model is focused on the main memory columnoriented structure of the hana database, relational aspects of her relatives live on in them, so that the understanding of relational infocubes. Does anyone know a program or class or anything that could help me. It is one of the main component of sap netweaver technology. In the terminology of sap its an infocube, and this one is the demo cube that comes prepackaged with the sap bw system, and as its name implies, is for demonstration purposes. The entire request ids will be deleted and compressed into a single request. It demonstrates how safyr can find data models for sap bw.
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