Hi Mirza Khalid,
Why is it that you are opting to do a fresh installation? Why not Upgrade the existing environment? Is it that you do not have any Dev work on the existing 9.7 MDM?
a) In case you have already decided to install the latest version from scratch. You need to Install the MDM Hub, Cleanse, Create a Master ORS (CMX) and then your Custom ORS(Using the DB creation scripts) along with any other customizations that you might need. You need to redo all the Dev work that you have already done on the 9.7 MDM.
Here is the thing we are trying to move from old environment to new. And 9.7 is in maintenance stage they need new installation with new servers which we need to take care like creating the fresh installation and taking the backup of old schema and then importing into new. After this we will add some more sources to the existing one and try to enhance in 10.2.
Here totally I am new to this and I need detailed steps.
In such a case, you can start installation from scratch. You can get the ORS creation scripts and run the same and/or import the DB from A to B. For Informatica Hub/Cleanse installation, i do not think the steps would vary.