A data mart is a subject-oriented archive that stores data and uses the retrieved set of information to assist and support the requirements involved within a particular business function or department. Data marts exist within a single organizational data warehouse repository. Data marts improve end-user response time by allowing users to have...
A Connection-Oriented Protocol (COP) is a networking protocol used to establish a data communication session in which endpoint devices use preliminary protocols to establish end-to-end connections and then the subsequent data stream is delivered in sequential transfer mode. COPs guarantee sequential data delivery but are classed as an unreliable network service because there is no process to ensure that total data received is the same as what was sent.COPs provide circuit-switched connections or virtual circuit connections in packet-switched networks (PSN).
COPs manage real-time traffic more efficiently than connectionless protocols. Certain COPs accommodate connection-oriented and connectionless data. Because COPs track conversations, they are considered stateful protocols. COPs use connection identifiers to determine PSN traffic flow, rather than source and destination addresses. Well-known COPs include:
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