SQL(Structured Query language，結構查詢語言)是一個功能強大的數據庫語言。SQL通常使用于數據庫的通訊。ANSI（美國國家標準學會）聲稱，SQL是關系數據庫管理系統的標準語言。SQL語句通常用于完成一些數據庫的操作任務，比如在數據庫中更新數據，或者從數據庫中檢索數據。使用SQL的常見關系數據庫管理系統有：Oracle、 Sybase、 Microsoft SQL Server、 Access等等。雖然絕大多數的數據庫系統使用SQL，但是它們同樣有它們自立另外的專有擴展功能用于它們的系統。但是，標準的SQL命令，比如"Select"、 "Insert"、 "Update"、 "Delete"、 "Create"和 "Drop"常常被用于完成絕大多數數據庫的操作。MS SQL Server 就是用的Transact- SQL。SQL語言有著非常突出的優點，SQL語言是非過程化的語言、統一的語言、是所有關系數據庫的公共語言。
標簽： Structured language Query SQL
上傳時間： 2016-07-23
上傳用戶：cc1015285075
As a new computer language , MT4 is more and more used in finance feild .
標簽： more computer language finance
上傳時間： 2014-09-04
上傳用戶：exxxds
UML指南An important part of the Unified Modeling language (UML) is the facilities for drawing use case diagrams. Use cases are used during the analysis phase of a project to identify and partition system functionality. They separate the system into actors and use cases.
標簽： facilities UML important the
上傳時間： 2013-12-23
上傳用戶：417313137
The C programming language
標簽： programming language The
上傳時間： 2014-01-07
上傳用戶：myworkpost
If you have programming experience and a familiarity with C--the dominant language in embedded systems--Programming Embedded Systems, Second Edition is exactly what you need to get started with embedded software. This software is ubiquitous, hidden away inside our watches, DVD players, mobile phones, anti-lock brakes, and even a few toasters. The military uses embedded software to guide missiles, detect enemy aircraft, and pilot UAVs. Communication satellites, deep-space probes, and many medical instruments would have been nearly impossible to create without embedded software.
標簽： familiarity programming experience dominant
上傳時間： 2013-12-11
上傳用戶：362279997
RTSP Proxy in C language
上傳時間： 2014-09-08
上傳用戶：zhouli
Delphi basic program. Basic programing guide for delphi language. Several samples are giving.
標簽： programing language Several program
上傳時間： 2016-08-09
上傳用戶：yangbo69
use of the VHDL language traffic lights control procedures, with a complete report of the experiment
標簽： experiment procedures the language
上傳時間： 2014-01-21
上傳用戶：wff
ruby sofm network. which is special for new language.
標簽： language network special which
上傳時間： 2016-08-13
上傳用戶：朗朗乾坤
GNU Octave is a high-level language, primarily intended for numerical computations. It provides a convenient command line interface for solving linear and nonlinear problems numerically.
標簽： computations high-level primarily numerical
上傳時間： 2014-01-07
上傳用戶：星仔
