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User Programmatic Interface
In computing, the User Programmatic Interface (UPI), also known as the User Program Interface, consists of a set of C_(programming_language), C-language application programming interface , software APIs which provide the lowest-level API-based interface to the Oracle database. Overview UPI offers a procedural API for not only performing certain database administration tasks (such as system startup and shutdown), but also for using PL/SQL or SQL to query, access, and manipulate data. The UPI library, an undocumented API used internally by Oracle, deals directly with the Two-Task Common (TTC) aspect of the Oracle Client software stack. UPI-based applications Several Oracle database applications depend on UPI, including: * Oracle Forms * SQL*Plus (also uses OCI) * Oracle Corporation's data-import and -export (IMP/EXP) utilities UPI-Based Libraries Several libraries depend on UPI, including: * Oracle's Oracle Forms, FormsAPI * The Oracle Call Interface Library * Oracle's SQLLIB ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
C (programming Language)
C (''pronounced like the letter c'') is a General-purpose language, general-purpose computer programming language. It was created in the 1970s by Dennis Ritchie, and remains very widely used and influential. By design, C's features cleanly reflect the capabilities of the targeted CPUs. It has found lasting use in operating systems, device drivers, protocol stacks, though decreasingly for application software. C is commonly used on computer architectures that range from the largest supercomputers to the smallest microcontrollers and embedded systems. A successor to the programming language B (programming language), B, C was originally developed at Bell Labs by Ritchie between 1972 and 1973 to construct utilities running on Unix. It was applied to re-implementing the kernel of the Unix operating system. During the 1980s, C gradually gained popularity. It has become one of the measuring programming language popularity, most widely used programming languages, with C compilers avail ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
