SAP BW Important Interview Questions Paper- Part - 15

Q) Different types in LO's?
A) Direct Delta, Queued Delta, Serialized V3 update, Unserialized V3 Update.

Direct Delta: - With every document posted in R/3, the extraction data is transferred directly into the BW delta queue. Each document posting with delta extraction becomes exactly one LUW in the corresponding Delta queue.

Queued Delta: - The extraction data from the application is collected in extraction queue instead of as update data and can be transferred to the BW delta queue by an update collection run, as in the V3 update.

Q) What does LO Cockpit contain?
A) * Maintaining Extract structure.

* Maintaining DataSources.

* Activating Updates.

* Controlling Updates.

Q) RSA6 --- Maintain DataSources.

Q) RSA7 ---- Delta Queue (allows you to monitor the current status of the delta attribute)

Q) RSA3 ---- Extract checker.

Q) LBW0 --- TCode for LIS.

Q) LBWG --- Delete set-up tables in LO's.

Q) OLI*BW --- Fill Set-up tables.

Q) LBWE ---- TCode for Logistics extractors.

Q) RSO2 --- Maintaining Generic DataSources.

Q) MC21 ----- Creating user-defined Information Structure for LIS (It is InfoSource in SAP BW).

Q) MC24 ---- Creating Updating rules for LO's.

Q) PFCG ---- Role maintenance, assign users to these roles.

Q) SE03 -- Changeability of the BW namespace.

Q) RSDCUBEM --- For Delete, Change or Delete the InfoCube.

Q) RSD5 -- Data packet characteristics maint.

Q) RSDBC - DB Connect

Q) RSMO --- Monitoring of Dataloads.

Q) RSCUSTV6 -- Partitioning of PSA.

Q) RSRT -- Query monitor.

Q) RSRV - Analysis and Repair of BW Objects

Q) RRMX - BEx Analyzer

Q) RSBBS - Report to Report interface (RRI).

Q) SPRO -- IMG (To make configurations in BW).

Q) RSDDV - Maintaining Aggregates.

Q) RSKC -- Character permit checker.

Q) ST22 - Checking ShortDump.

Q) SM37 - Scheduling Background jobs.

Q) RSBOH1 -- Open Hub Service: Create InfoSpoke.

Q) RSMONMESS -- "Messages for the monitor" table.

Q) ROOSOURCE - Table to find out delta update methods.