查询词典 oracle

Oracle can authenticate users attempting to connect to a database by using information stored in that database.

Oracle 能够利用存储在数据库内的信息对尝试连接数据库的用户进行身份验证。

In this paper it analyzes the execution process of SQL statement in Oracle database and finds out that reducing times of SQL statement parsing and optimizing CBO are the emphases of SQL performance tuning.Then it validates the key role of using bound variable and cache cursor in enhancing performance of SQL with example.

从分析ORACLE数据库中SQL语句执行原理入手，指出减少SQL语句的解析次数和优化CBO是SQL性能优化的重点，并用实例验证了使用绑定变量和高速缓存游标在提高SQL性能方面的重要作用。

For applications to be fully Internet-enabled, Oracle, PeopleSoft, and Dun and Bradstreet will have to reconstruct their wares and rewrite not only the client, but also the server portion of their applications in Java or ActiveX to improve security.

对于完全由internet驱动的应用程序，oracle、peoplesoft和邓白氏公司将必须重构他们的软件，不仅要用java或activex重写应用程序的客户机部分，还要重写服务器部分，以提高安全性。

I think Oracle need to improve the CBO to get better support on such situation.

我想 Oracle 公司需要持续改进 CBO 。

Concept; In 1989 GRiD Corporation promoted first section to havetouches the type screen then to take along the computer; In 1992,Microsoft has promoted "Windows for Pen", after but two years sufferthe elimination; In 1996 Palm developed the first section successapplication to touch the pen type computer; In 1997 Oracle joinedMicrosoft the ranks to start to study the dull technology; 2000 is oneof plate computer important turning points, Bill Gates starts by 2000,continuously at in two session of Comdex congress speech vigorouslyinitiates the plate computer; In 2002, in plate computer history amost important year, also is a year which most bustles about,This year in May, Gates brings 150 plates computers to attend theMicrosoft year CEO summit, meets in August, plate computer software isbeing open to the computer manufacturer, follows closely in November,the plate computer officially is going on the market, seven bigcomputers manufacturers develop this new product, in December theplate computer Chinese edition goes on the market.

概念；1989年GRiD公司推出第一款带有触摸式屏幕的便携电脑；1992年，微软推出了"Windows for Pen"，但两年后遭淘汰；1996年Palm研制出第一款成功应用的触笔式电脑；1997年Oracle加入微软的行列开始研究平板技术；2000年是平板电脑的重要转折点之一，比尔盖茨由2000年开始，连续两届Comdex大会上的讲话中大力倡导平板电脑；2002年，平板电脑发展史上最重要的一年，也是最忙碌的一年，该年5月，盖茨带着150台平板电脑参加微软年度CEO峰会，接着8月份，平板电脑软件向电脑制造商开放，紧接着在11月份，平板电脑正式上市，七大电脑制造商开发这一新产品，12月平板电脑中文版上市。

Data in the base tables of the data dictionary is necessary for Oracle to function.

数据字典基表中的数据是 Oracle 正常工作所必须的。

Therefore, only Oracle should write or change data dictionary information.

因此，只有 Oracle 才能增加或修改数据字典中的信息。

Tables are the basic unit of data storage in an Oracle database.

表是oracle数据库存储数据的基本单元。

This chapter describes Oracle database utilities for data transfer, data maintenance, and database administration.

本章讲述用于进行数据传输，数据维护，数据管理的各种 Oracle 数据库工具。

Control file information can be modified only by Oracle; no database administrator or user can edit a control file.

控制文件的内容只能由Oracle修改，数据库管理员或用户都不应编辑控制文件。

I am accused of being overreligious," she said in her quiet, frank manner,"but that does not prevent me thinking the children very cruel who obstinately commit such suicide.""

客人们在卡罗利娜·埃凯家里，举止就文雅一些，因为卡罗利娜的母亲治家很严厉。

Designed by French fashion house Herm è s, this elegant uniform was manufactured in our home, Hong Kong, and was the first without a hat.

由著名品牌 Herm è s 设计，这件高贵的制服是香港本土制造，是我们第一套不配帽子的制服。