Hi all, I'm new to crypto market. Would like to ask is Crypto market correlated to Stock market ? And can we apply Stock investment strategy & technique in Crypto market

There is slim to none correlation.
Crypto market have so much differences like no regulations, trading 24/7/365 which alone causes whole different spectrum of behaviour.
Nothing compare, but allows different market plays which is illegal on stock market. Noone knows how many of that is happening now, i bet many made millions by that already.