Do you mean Bachelors Degree ??

Call center and software firms in India are well positioned for continued quality and process improvements. This is due, in part, to continuing improvements in their domain expertise. Domain expertise refers to knowledge of the subject areas in which people work.

New software and call center firms starting up offshore often lack focus or domain expertise. Lack of domain expertise adds hidden costs to U.S. clients, who must spend time transferring domain expertise to their offshore contractors.

By specializing and not attempting to do everything, Indian software and call center firms have often been able to gain domain expertise, establish proven track records within those domains, and to provide both better quality outputs and better value for money for their clients.

No, "Domain" is not a bedding brand. Domain typically refers to an area of expertise, a range of knowledge, or a distinct subset of the internet defined by a common address suffix.

Can demonstrate process maturity and domain expertise

As there are different level of experts, so is the difference in level of expertise in expert systems. The factors which determine this are nature of domain, domain experts knowledge, expert system builders in visualising the scope and coding the expertise and user behaviour.