名詞: n.
Silo, in the context of IT, is the term used to name a full-stack system typically running in isolation to the rest of the applications in the network. The recent IT focus on service-oriented architecture (SOA) is aimed to open up or to replace silos in the network to cut down integration as well as hardware costs.
break the silos
Most IT budgets in the past year have gone into the work of replacing silos in the enterprise to reap the benefits of reuse and standardization of SOA investment.