INFOCUBE PARTITIONING SAP BI PDF

If there is a cube with uncompressed requests and 10 dimensions (every dimension brings with it a local bitmap index) than there are. step-by-step process to create Re-Partitioning of Info Cube in SAP-BI. (1). students. Created by KUNCHAM Software Solutions Pvt Ltd. Last updated 4/. Sap BW Info cube partitioning. 1. Info cube partitioning InfoCube Partitioning So what is partitioning and why do it? You use partitioning to.

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Furthermore it is likely that if one “partition-disaster” infected cube will be found, there will be others as well. SAP Note includes more comprehensive information on this. This new object is based on the premise that this object can be partitioned using characteristics other than the time characteristics. If there is a cube with uncompressed requests and 10 dimensions every dimension brings with it a local bitmap index than there are partitions for the table ijfocube and 10 x index partitions which makes a total of November 28, at WelcomeGuest Login Register.

March 21, at 9: The following screen shows two partitions created based on the company code and the 0calmonth. Open link in a new tab. I was not aware of this semantically partitioned concept.

Psrtitioning attempts to switch on partitioning after the activation has taken place and the cube has data regardless whether in F or E table is not supported at all. This feature is dependent on the database and is not supported by all the databases available in the market.

This screen shows the complete data flow of the SPO: With portioning, the structure of a InfoCube table in partitionng systems will basically be defined to use a partitioning field to physically divide it into several database areas tables, blocks, etc. This will not help, but only postpone the disaster to a later point in time. When activating the InfoCube, the fact table is created on the database with one of the number of partitions corresponding to the value range and maximum no.

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November 28, 4 minute read. See here which we have same cocnepts.

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For more information, see Repartitioning. A maximum number of 20 – 30 partitions per F table are recommended that figure comes from a “one load a day and 30 days a month” scenario. Transformation created for this SPO: If you choose a time period that is too small, the partitions are too large. Thanks Saurabh for sharing this. This fact adds to the problems and the point in time you will experience them.

SAP BI 7.0 – InfoCube Partitioning

Once the value partitioninv is updated, an optional parameter called maximum no of partitions can be included. December 5, at Partitioning on an Infocube’s F-facttable If there is a cube with uncompressed requests and 10 dimensions every dimension brings with it a local bitmap index than there are partitions for the table itself and 10 x index partitions which makes a total of When you activate the InfoProvider, the system creates the table on infocuve database with one of the number of partitions corresponding to the value range.

You can access repartitioning in the Data Warehousing Workbench using Administration, or in the context menu of your InfoCube.

Since there is a tendency to partition for a longer period here I think it is reasonable to parttitioning with 12 partitions each for a total of partitions on the E facttable we generally see more partitions on an E as compared to an F partiyioning.

Very useful note, thanks can i get some more documents in BI my mail id is priyas78 yahoo. Hope they will be helpful too. The following documentation provide a short introduction, how the partitioning works under Oracle database.

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Hence infocuve either of these time characteristic in the InfoCube to be partitioned under the Time dimension as per the business requirement. The following is the first screen that you get when you create SPO based on a cube: June 23, at 8: Records 2 and 3 are not consistent: The partition can be created only if a time characteristic infocubbe present as the key of the DSO.

When the read access to the partitioning characteristic is limited, a number of partitions may be possibly excluded from the read process, so the data base will be smaller and comprehensive data will be found and read significantly faster.

Partitioning (SAP Library – Business Intelligence)

You must be Logged on to comment or reply to a post. Numerous questions on this note made it necessary to talk a bit about E tables here as well since E facttables may also be partitioned. And at some point compression is not possible in a reasonable amount of time anymore, because deleting a partition takes so long that the whole workflow on sp cube and others later up the chain is not fitting into the allocated timeframes. No search term specified. But always check on google before making doc.

After selecting the required time characteristic and clicking ok, you get the following screen asking to enter the time interval. DSO with data cannot be partitioned. Where necessary, limit the maximum number of partitions, the SAP recommended optimal maximum number of partitions isso consider this when planning the range spilt.