I have come across that many SAP Technical Consultants are struggling to relate their current activity which they are already possibly doing in migration and implementation activity related to SAP. The simple explanation I dedicate to the consultant who needs to understand what is SAP Greenfield and Brownfield approach.
What is SAP Greenfield Approach?
Well in a simple explanation,
1. Download media from service marketplace or sap support portal
2. Choose the platform, OS, and Cloud or Datacenter
3. Install and Deliver
4. Build new data, new customization, etc.
Summary - Implementing new SAP application, mainly this concept is being used for implementation of SAP S/4 HANA
What is the SAP Brownfield Approach?
1. You have the current SAP ECC EHPxx system with somewhat customization
2. Planning to migrate the ECC data to SAP S/4 HANA, the meaning of migration is straight forward bringing forward data to the new system without losing them.
3. Most cases Agile approach are being in such implementation as iteration which is a repetition of technical activity are done to get the best output of the desired time.
4. Mainly this approach makes sure that business operation does not get disrupted.
5. The best advantage of the Brownfield approach is that it gives customers time toe evaluate their current state of reports and tune and fit them to the newly migrated system to function better.
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