Hi Shubham,
Thanks for your word. As my demo is largely following what’s given in the First Network, I tried to repeat every step suggested there. You are right that in many cases I don’t need the anchor peer. You can take a look on the purpose of anchor peer in the official document: https://hyperledger-fabric.readthedocs.io/en/release-1.4/glossary.html#anchor-peer
Cheers, kc