Again confused with delta update.

Question

Hello experts
I am confused with delta update as usual
I have one Infocube in which last data pull was on 29.11.2005.
If now again I run delta load then will it pull entire data from 2005 to 2008 or I should delete all data from cube n do full load??
Kindly explain
Regards
Swati

Answer 1

Hi Swathi
LIS EXTRACTION
T.code - :MC18 – create field catalog
1. Characteristic Catalog
Application-01-Sales and Distribution, 02-Purchasing, 03-Inventory
Controlling, etc..
Catalog category 1. Characteristic catalog, 2. Key figures catalog 3.
Date catalog
Select characteristic catalog and enter, click on characteristic select
the source table and it will be display the relevant source field and
select the source field, copy + close, copy.
Save, similarly create key figures catalog
T.code : MC21 – create infostructure
Example –
Inforstructure : S789
Application – 01
Choose characteristic select the catalog, select the fields, copy +
close
Choose key figures catalog select the key figures ,copy + close, save
and generate
T.code – MC24 – create updating
Infostructure : S789
Update group : 01- Sales document, delivery, billing document ,enter
Select the key figures click on rules for key figures give suggest
rules, copy save and generate
Click on updating (activate updating)
Select the infostructure set periodic split 1. Daily, 2. Week, 3.
Month, 4. Posting period
Updating –1)No updating,2)Synchronous updating (V1), 3)As synchronous
updating (V2), 4)As synchronous updating (V3),
T.code – LBW0 - Connection of LIS Information structures to SAPBW
Information structure : S786
Select the radio button-Setup LIS environment and Execute.
Select the radio button-Generate data source and Execute.
For Delta update:
Select the radio button-Generate updating and Execute
Select the radio button -Activate / deactivate and Execute.
T.code – SBIW – Display IMG (implementation guide)
Setting for applications specific data source – logistics – Managing
transfer information structure – setup of statistical data – applications
specific setup of statistical data –perform statistical setup – sales.
Choose activity
Setup – Orders, deliveries, billing
Choose the activities enter the infostructure (S789), give name of the
run, date of termination, time of termination, No. of tolerated faulty
documents. Then execute
T.code – RSA3 – Extractor checker
Give the data source name eg. 2LIS 01S789 and execute, result will
get some records
Go to BW side replicate data source – Assign infosource – Create
infocube – Create update rules – create infopackage and schedule the package
with initialize delta process.
For delta update :
In R/3 side
T.code – MC25, set update (V1) or (V2) or (V3)
T.code – LBW0, choose generate updating and execute then choose
activate / deactivate and execute
BW side - create infopackage and schedule the package with delta
update.
First time if your scheduling the infopackage -in R/3 side T.code :MC25
-Udating set to No update,insted of selecting the update V1,V2,V3.
If your doing the Delta update:in R/3 side T.code :MC25-Updating set to
either V1 or V2 or V3. and the to T.code :LBW0 -Select the radio button
Active/deactivate and Execute.
and schedule the infopackage with delta update.
Regards,
Chandu.