SAP BW For Beginners - What you should Know?

What is OLTP?

What is Extraction?
    How many kinds of data is extracted from Source Systems?
         - master data, transaction data, metadata

What is Modelling?
   What is Datasource?
   What is Infoprovider?
   What is ODS?
   What is Infocube?

What is Reporting?

What is Index?

What is Database Statistics?