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  1. SQL数据库经典自学教程

  2. SQL全称是“结构化查询语言(Structured Query Language)”   SQL(Structured Query Language)是一种数据库查询和程序设计语言,用于存取数据以及查询、更新和管理关系数据库系统。   SQL同时也是数据库脚本文件的扩展名。   SQL是高级的非过程化编程语言,允许用户在高层数据结构上工作。他不要求用户指定对数据的存放方法,也不需要用户了解具体的数据存放方式,所以具有完全不同底层结构的不同数据库系统可以使用相同的SQL语言作为数据输入与管理的接
  3. 所属分类:其它

    • 发布日期:2009-05-11
    • 文件大小:6291456
    • 提供者:sunl3388
  1. X.680-Abstract Syntax Notation One (ASN.1): Specification of basic notation

  2. ASN.1的正式标准文档和它的编码规则由 International Telecommunications Union Telecommunications Sector (ITU-T)和International Standards Organization (ISO) / International Electrotechnical Commission (IEC)发布。
  3. 所属分类:其它

    • 发布日期:2009-05-27
    • 文件大小:1048576
    • 提供者:qianchsh
  1. X.681-Abstract Syntax Notation One (ASN.1): Information object specification

  2. ASN.1的正式标准文档和它的编码规则由 International Telecommunications Union Telecommunications Sector (ITU-T)和International Standards Organization (ISO) / International Electrotechnical Commission (IEC)发布。
  3. 所属分类:其它

    • 发布日期:2009-05-27
    • 文件大小:598016
    • 提供者:qianchsh
  1. X.682-Abstract Syntax Notation One (ASN.1): Constraint specification

  2. ASN.1的正式标准文档和它的编码规则由 International Telecommunications Union Telecommunications Sector (ITU-T)和International Standards Organization (ISO) / International Electrotechnical Commission (IEC)发布。
  3. 所属分类:其它

    • 发布日期:2009-05-27
    • 文件大小:416768
    • 提供者:qianchsh
  1. X.683-Abstract Syntax Notation One (ASN.1): Parameterization of ASN.1 specifications

  2. ASN.1的正式标准文档和它的编码规则由 International Telecommunications Union Telecommunications Sector (ITU-T)和International Standards Organization (ISO) / International Electrotechnical Commission (IEC)发布。
  3. 所属分类:其它

    • 发布日期:2009-05-27
    • 文件大小:429056
    • 提供者:qianchsh
  1. X.690-ASN.1 encoding rules; Specification of Basic Encoding Rules (BER), Canonical Encoding Rules (CER) 和 Distinguished

  2. ASN.1的正式标准文档和它的编码规则由 International Telecommunications Union Telecommunications Sector (ITU-T)和International Standards Organization (ISO) / International Electrotechnical Commission (IEC)发布。
  3. 所属分类:其它

    • 发布日期:2009-05-27
    • 文件大小:524288
    • 提供者:qianchsh
  1. X.691-ASN.1 encoding rules - Specification of Packed Encoding Rules (PER)

  2. ASN.1的正式标准文档和它的编码规则由 International Telecommunications Union Telecommunications Sector (ITU-T)和International Standards Organization (ISO) / International Electrotechnical Commission (IEC)发布。
  3. 所属分类:其它

    • 发布日期:2009-05-27
    • 文件大小:653312
    • 提供者:qianchsh
  1. X.694-Mapping W3C XML Schema Definitions into ASN.1

  2. ASN.1的正式标准文档和它的编码规则由 International Telecommunications Union Telecommunications Sector (ITU-T)和International Standards Organization (ISO) / International Electrotechnical Commission (IEC)发布。
  3. 所属分类:C

    • 发布日期:2009-05-27
    • 文件大小:678912
    • 提供者:qianchsh
  1. 电子商务 英文 文献Privacy in Electronic Commerce and the Economics of Immediate Gratification

  2. ABSTRACT Commission study reported in 2000 that sixty-seven per- cent of consumers were “very concerned” about the privacy Dichotomies between privacy attitudes and behavior have of the personal information provided on-line [11]. More re- been noted
  3. 所属分类:其它

    • 发布日期:2009-06-02
    • 文件大小:129024
    • 提供者:warbear21
  1. MPEG fundamental

  2. MPEG is one of the most popular audio/video compression techniques because it is not just a single standard. Instead, it is a range of standards suitable for different applications but based on similar principles. MPEG is an acronym for the Moving P
  3. 所属分类:其它

    • 发布日期:2009-06-03
    • 文件大小:2097152
    • 提供者:kaizg
  1. ISO_IEC 9899:1999(E)--Programming Languages--C.pdf

  2. c99标准 ISO (the International Organization for Standardization) and IEC (the International Electrotechnical Commission) form the specialized system for worldwide standardization. National bodies that are member of ISO or IEC participate in the develo
  3. 所属分类:C

    • 发布日期:2009-06-12
    • 文件大小:1048576
    • 提供者:shw2004
  1. 欧盟委员会新法规规定SSTB最低能耗性能要求

  2. COMMISSION REGULATION (EC) No 107/2009 of 4 February 2009, implementing Directive 2005/32/EC of the European Parliament and of the Council with regard to ecodesign requirements for simple set-top boxes
  3. 所属分类:专业指导

    • 发布日期:2009-07-07
    • 文件大小:57344
    • 提供者:ericzhangali
  1. Proxy Pattern Informatization Research Based On SaaS

  2. Abstract—Based on demands in proxy pattern, this article proposes informatization solution of proxy pattern which includes enterprise management, proxy management, franchisee management and supply chain management, then discusses basic functions, sy
  3. 所属分类:Proxy

    • 发布日期:2009-07-18
    • 文件大小:32768
    • 提供者:wangqingjie1234
  1. FCC Part 15

  2. Federal Communications Commission Part 15
  3. 所属分类:Java

    • 发布日期:2009-09-29
    • 文件大小:545792
    • 提供者:softradio
  1. ANSI-92 SQL手册英文版(pdf)

  2. 美国国家标准局(ANSI)与国际标准化组织(ISO)已经制定了SQL标准。ANSI是一个美国工业和商业集团组织,负责开发美国的商务和通讯标准。ANSI同时也是ISO和International Electrotechnical Commission(IEC)的成员之一。ANSI 发布与国际标准组织相应的美国标准。1992年,ISO和IEC发布了SQL国际标准,称为SQL-92。ANSI随之发布的相应标准是ANSI SQL-92。ANSI SQL-92有时被称为ANSI SQL。尽管不同的关系数
  3. 所属分类:其它

    • 发布日期:2009-10-16
    • 文件大小:1048576
    • 提供者:jnxiucai
  1. Commission Junction

  2. Commission?Junction 文档
  3. 所属分类:Java

    • 发布日期:2009-12-07
    • 文件大小:247808
    • 提供者:byromivy
  1. IEC技术标准(中文版)

  2. IEC标准即国际电工委员会(International Electrical Commission),是由各国电工委员会组成的世界性标准化组织,其目的是为了促进世界电工电子领域的标准化。
  3. 所属分类:专业指导

    • 发布日期:2009-12-21
    • 文件大小:839680
    • 提供者:tranquill
  1. 能源之星最新要求标准

  2. California Standards for External Power Supplies Standards Requirements. On December 15, 2005 the California Energy Commission adopted appliance energy efficiency standards for power supplies that are sold or offered for sale in California, which ar
  3. 所属分类:其它

    • 发布日期:2010-01-13
    • 文件大小:67584
    • 提供者:prdli
  1. 标准c(iso-iec 9899:1999 (E) ).pdf

  2. c99标准,英文原版。 ISO (the International Organization for Standardization) and IEC (the International Electrotechnical Commission) form the specialized system for worldwide standardization.National bodies that are member of ISO or IEC participate in the d
  3. 所属分类:C

    • 发布日期:2010-03-19
    • 文件大小:1048576
    • 提供者:ningyusui
  1. EU Commission President Jose Manuel Barroso’s Speech At China National School of Administration

  2. EU Commission President Jose Manuel Barroso’s Speech At China National School of Administration
  3. 所属分类:专业指导

    • 发布日期:2010-04-12
    • 文件大小:40960
    • 提供者:xgk555
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