Types of Deltas

[Former Member]

hello all

can any one let me know how many types of deltas?and how it helps out?

many thnaks

[Former Member · Accepted solution]

Hi balaji,

This previous thread may give an idea about deltas..

Regards..

[Former Member · Accepted solution]

hi JM

thanks for your info given.

but where exactly v can view this types,i mean in which transaction.

many thanks

[shanthi_bhaskar]

hi balaji,

goto LBWE in R/3->click update queue

then a small window will be displayed

1.<b>unseraialized</b>

2.<b>serailized</b>

3.<b>direct delta</b>

4.<b>queued delta</b>

we can select any one of the delta type, but seralized is absolate now, so we can use 3 among 4 listed above.

with regards...

bachi

[Former Member]

hi

hope tht I have understood your question properly.

We have three delta updates methods in Logistics.

Direct Delta: With this update mode, the extraction data is transferred with each document posting directly into the BW delta queue. In doing so, each document posting with delta extraction is posted for exactly one LUW in the respective BW delta queues.

Queued Delta: With this update mode, the extraction data is collected for the affected application instead of being collected in an extraction queue, and can be transferred as usual with the V3 update by means of an updating collective run into the BW delta queue. In doing so, up to 10000 delta extractions of documents for an LUW are compressed for each DataSource into the BW delta queue, depending on the application.

Non-serialized V3 Update:With this update mode, the extraction data for the application considered is written as before into the update tables with the help of a V3 update module. They are kept there as long as the data is selected through an updating collective run and are processed. However, in contrast to the current default settings (serialized V3 update), the data in the updating collective run are thereby read without regard to sequence from the update tables and are transferred to the BW delta queue.

Hope it helps!!!!

[Former Member]

Hi iyer

In transactin LBWE in R/3 . Click on "Update mode". there you will see these three types.

Regards

Annie