论文通过分析异构数据库操作语言的差异,以及这种差异对应用软件所带来的影响,研究设计跨异构数据库应用软件移植的中间件——JUDB。
This paper deeply studies the differences of SQL operations and their influences to an application software, and designs a middleware JUDB which can transport software among heterogeneous databases.
数据库任务组规范提出了一种操作文件的语言。
The DBTG specification proposed a language for manipulating the files.
这使执行数据库操作非常容易,并且与应用程序用什么语言开发无关。
This makes it easy to perform database operations, whatever language your application is developed in.
JPQL是一种语法上类似于SQL的完备查询语言,但是它是在实体上,而不是在数据库表上进行操作。
JPQL is a full-featured query language with syntax similar to SQL, but it operates on entities rather than database tables.
我发现即使精通多种操作系统,数据库,程序语言,并且阅读过很多产品特性的资料,但我依然很难明白所讨论的内容。
I found it hard to follow the discussion, even though I'm well versed in multiple operating systems, databases, and programming languages, and had been doing some reading on the product's features.
先前做出的有关数据库方案、操作系统、服务器平台和程序设计语言的决策仍然可用并且可在以后再组合。
Decisions previously made regarding database schemas, operating systems, server platforms, and programming languages remain intact and viable for future recombinations.
关系数据库使用结构化查询语言(Structured Query Language,SQL)以便从多个表和列中提取信息,但是键值存储仅限于对键列的操作。
Relational databases use Structured Query Language (SQL) to pull information from multiple tables and columns, but key-value stores are limited to operations on the key column.
要操作像Derby这样的数据库,需要学习SQL,它是与数据库进行交互的标准语言。
To work with a database like Derby, you know you need to learn SQL, the standard language for interacting with databases.
SQL结构化查询语言基础上建立的数据库系统使得用户能够对数据库进行简单的操作和管理。通过数据库技术可以让用户更好地对企业进行管理。
The database system based on the standard query language — SQL, makes user can easily manage and operate on the database.Users can manage the corporation better because of the database technology.
EGL提供简单而强大的语言单元以加速对各种数据库的数据存取操作。
EGL provides simple and powerful language elements that accelerate access to data stored in a variety of databases.
事实上,可以在GUN编译器中使用它维护语言关键字的完美散列,其最新的功能使您能够操作更大的数据库。
In fact, it's the tool of choice of maintaining perfect hashes for language keywords in GNU compilers, and recent advances allow you to work with larger datasets.
由于Web应用程序的后台数据库通常都是关系数据库,因此这些CRUD操作都是使用众所周知的SQL语言执行的。
As databases behind Web applications are typically relational databases, these CRUD operations are done using the well-known language, SQL.
询问语言使用户更容易对数据库进行操作。
Query languages make it easier for users to deal with databases.
并以该系统为应用实例,介绍了用VB语言进行绘制图表以及使用及操作数据库的一些要注意的地方。
And regard this system as instance of using, is it go on chart of drawing and use and operate some places that should pay attention to of the database with VB language to introduce.
本文阐述如何使用统一建模语言动态建模方法为关系数据库的查询操作建模。
This paper describes how to model select operation for relational database using UML dynamic modeling.
模块需要易语言第三方ado数据库操作支持库的支持。
ADO module requires database operations easy language to support third-party library support.
说明:数据库中图片全操作易语言源码例程程序使用执行SQL语句实现MDB数据库中图片全操作。
Image database routines full operation easy language source programs use SQL statements executed pictures in full operation MDB database.
在对数据库的操作中,采用数据库描述语言SQL实现对关系数据库的访问,应用程序通过调用ODBC函数,向数据库提交SQL请求,避开了对数据库的直接操作。
In this system, SQL is used to realize the access to Database, the application program use ODBC function, give a SQL request to Database will avoid the direct access to Database.
主讲C语言程序设计,数据库理论,操作系统和数据结构。
Taught C programming language, database, operating systems and data structure.
多线程PING源码例程,程序结合易语言扩展界面支持库和数据库操作支持库,调用API函数实现多线程PING。
PING source multithreaded routines, programs combined with easy language support library expansion interface and operations support library, call the API functions for multithreaded PING.
NET的数据库访问机制,来实现与ACCESS2003数据库的连接与操作,编程语言采用VB语言。
NET, carry out with the conjunction of the ACCESS2003 databases and operation, plait the distance language adoption VB language.
SQL是专为数据库而建立的操作命令集,是一种功能齐全的数据库语言。
SQL is a database established specifically for the operation command set is a fully functional database language.
SQL是专为数据库而建立的操作命令集,是一种功能齐全的数据库语言。
SQL is a database established specifically for the operation command set is a fully functional database language.
应用推荐