RDA - Real time data acquistion - it brings real time data to BW from the r3/ web services.

It uses a program called Dameon that controls the data flow in BW and takes care of extraction from source system.

With Remote cube we can't access large volume of data & large number of users.

With RDA we can do the reporting on large volume od data & large number of users.

Here in RDA we are going to store the data Physically.

DEAMON : Data Extraction and Monitoring

Through RDA only to DSO we store the Data.

Datasource should be realtime supported.

Deamon supports two levels only i.e Deltaqueue to PSA and then DSO only.

Sources that support RDA are Webservices & SAP.

Daemon : RSRDA

We can't schedule RDA through Processchain. Only through DAEMON.

We can create only one Realtime IP on Datasource.

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