data mart
n.— «He did away with 85 official data centers, plus another 400 unofficial locations that were found to harbor servers, totalling about 700 “data marts” as he called them. By using more powerful machines and virtualization, he was able to cut the number of servers HP used by 40 percent.» —“How Do You Manage Servers In The Big Leagues? HP Shows One Way” by Lamont Wood bMighty.com Dec. 11, 2008. (source: Double-Tongued Dictionary)