| 翻訳と辞書 |
| Oracle Call Interface ： ウィキペディア英語版 |
Oracle Call Interface
In computing, the Oracle Call Interface (OCI) consists of a set of C-language software APIs which provide an interface to the Oracle database.
OCI 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 OCI library, based on Oracle's undocumented User Programmatic Interface (UPI), acts as an "interpreter" between applications and the low-level database network protocol.
==History==
Oracle Corporation first released OCI (under the name HLI, the Host Language Interface) with Oracle Database version 6 in 1988. As HLI (and subsequently OCI) operated as wrappers for UPI, their original naming conventions closely resembled those of the UPI calls they were based upon. For example, the rollback statement: the call upirol in UPI became orol in OCI.
Later, in Oracle8 (released in 1997), OCI calls acquired more descriptive names; orol became OCITransRollback. Subsequent improvements have been made in every version of OCI, including 11g (released in 2007). Oracle Corporation (claims ) that OCI is "So reliable that every SQL statement in the Oracle Database executes with OCI".
抄文引用元・出典: フリー百科事典『 ウィキペディア（Wikipedia）』
■ウィキペディアで「Oracle Call Interface」の詳細全文を読む
スポンサード リンク
| 翻訳と辞書 : 翻訳のためのインターネットリソース |
Copyright(C) kotoba.ne.jp 1997-2016. All Rights Reserved.
|
|