Глоссарий терминов Oracle
User Programmatic Interface (UPI)
Перевод программный интерфейс пользователя (UPI, User Programmatic Interface)
Описание At the UPI/OPI (User/Oracle Programmatic Interface) layers, these exchanges translate into series of calls to SQL routines such as log on, parse, execute, and fetch. The SQL*Net layer handles these calls as a series of Oracle send/receive messages, and TNS in turn processes the packets over the network. The network protocol, not provided by Oracle (typically provided with each particular platform by its vendor), guarantees a reliable means of communication between the two tasks The client or user side of the program interface. (Both the user and Oracle sides of the program interface run Oracle software, as do the drivers. See Net Services drivers, OPI.