Are these three broad fields enough for keeping focus strong?
Are you looking for information on how to do free lancing? Want to know how to focus in a particular field in free lancing? Read this thread to learn more about free lancing.
In freelancer website it suggests freelancers narrow their focus so they remember the fields they know effectively. Says freelancers dont get too wide in focus. Otherwise you lose proficiency, losing freelancing. Do you think focusing only on Data warehousing and c# and VB.net and Asp.net are good enough to keep my job-worthy proficiency strong? Leaving others aside to keep the focus strong.