Hi My name is Vemuri ... i am worked as oracle developer and dba around 4 yrs back. till oracle 9i i worked as a oracle and i did my courese in oracle 10g ( no rac). but due to my personla problems i need to leave the field . now i want to come back and start workign with oracle.. i am not totally lost the subject .. may be 50% .. i need to study onceagain.. i can be on track.. but i need adives from u guys how should i proceed to start my carrier in oracle again. please advise me. i am deparate to work with oracle.. i spent 6 yrs of my life with oracle..... please advise me how should i proceed.. i want to join in oracle dba course and ms sql server as well..