オンプレミス

noun, noun which may take the genitive case particle 'no'

on-premises (IT infrastructure)

Refers to servers, databases, or software installed and run locally within an organization's own facilities, as opposed to cloud-based services.

• 当とう社しゃではオンプレミスのサーバーを運うん用ようしています。

  Our company operates on-premises servers.

• クラウドとオンプレミスのどちらがコスト的てきに有ゆう利りですか？

  Which is more cost-effective, cloud or on-premises?

noun, noun which may take the genitive case particle 'no'

on-site production and sales

Used for businesses like bakeries or small manufacturers that both produce and sell goods at the same location. This sense is less common than the IT meaning.

• このパン屋やはオンプレミスで、工こう房ぼうと販はん売ばい所しょが同おなじ建たて物ものです。

  This bakery is on-premises; the workshop and the shop are in the same building.