PSA Partition

[Former Member]

Hi

BW Experts!

In what basis PSA is Partitioned?

What is the advantage?

Thanks in advance

Regards

Pradeep

[Former Member]

hi

hit at the following link:

http://help.sap.com/saphelp_nw04s/helpdata/en/33/dc2038aa3bcd23e10000009b38f8cf/content.htm

regards

sham'm

[Former Member]

Hi Snaker n Sat Thanks for giving imp information about PSA partition. thanku very much

Regards

Ravi Pradeep P

[Former Member]

Ravi

Welcome To SDN

Using partitioning, you can separate the dataset of a PSA table into several smaller, physically independent, and redundancy-free units. This separation can mean improved performance when you update data from the PSA. In the BW Customizing Implementation Guide, you determine from which number of data records a partition is created, under Business Information Warehouse ® Connections to Other Systems ® Maintain Control Parameters for Data Transfer. Only data records from a complete request are stored in a partition. The specified value is a threshold value.

As of BW 3.0, it is possible to load hierarchies using the PSA from OLTP DataSources released for this. The respective DataSources will be delivered with PlugIn (-A) 2001.2 at the earliest. You can also use a PSA to load hierarchies from files.

Restrictions

The number of fields is limited to a maximum of 255 when using TRFCs to transfer data. The length of the data record is limited to 1962 bytes when you use TRFCs.

Data transfer with IDocs cannot be used in connection with the PSA

Also Please check this thread

Hope this helps

Thnaks

Sat

[Former Member]

Hello RaVi,

How r u ?

PSA is partitioned by Number of Records, normally it is 10 million records.

RSCUSTV6 is the Transaction Code and there you can find 3 values to enter.

1. Frequency Status IDOC

2. Package Size

3. Partition Size

Press F1 on all the 3 to get more details.

Best Regards....

Sankar Kumar