在Windows环境下有多种技术可以访问Web数据库,但这些技术都存在有一定的不足。针对这一问题,通过探讨ASP(Active Server Page)访问数据库的原理,研究ASP文件的构成、ASP提供的6个内建对象、Database Access组件ADO等,认为ASP可以方便...在Windows环境下有多种技术可以访问Web数据库,但这些技术都存在有一定的不足。针对这一问题,通过探讨ASP(Active Server Page)访问数据库的原理,研究ASP文件的构成、ASP提供的6个内建对象、Database Access组件ADO等,认为ASP可以方便、有效地访问Web数据库,是目前访问Web数据库的最佳选择之一。给出ASP访问数据库的步骤以及访问Web数据库的实例。展开更多
The idea of positional inverted index is exploited for indexing of graph database. The main idea is the use of hashing tables in order to prune a considerable portion of graph database that cannot contain the answer s...The idea of positional inverted index is exploited for indexing of graph database. The main idea is the use of hashing tables in order to prune a considerable portion of graph database that cannot contain the answer set. These tables are implemented using column-based techniques and are used to store graphs of database, frequent sub-graphs and the neighborhood of nodes. In order to exact checking of remaining graphs, the vertex invariant is used for isomorphism test which can be parallel implemented. The results of evaluation indicate that proposed method outperforms existing methods.展开更多
英国宝禾公司(Bowers Metrology Group Companies)自开发出内孔精密测量装置至今已有50多年的历史,拥有5000多种规格及型号的产品,成就显著。于1989年取得了英国的出口"女王奖"。英国宝禾公司是纽约USI控股公司成员之一。公...英国宝禾公司(Bowers Metrology Group Companies)自开发出内孔精密测量装置至今已有50多年的历史,拥有5000多种规格及型号的产品,成就显著。于1989年取得了英国的出口"女王奖"。英国宝禾公司是纽约USI控股公司成员之一。公司以内径千分尺为主要产品,在欧洲、亚洲,特别是在美国建立了一个强大的市场。展开更多
文摘在Windows环境下有多种技术可以访问Web数据库,但这些技术都存在有一定的不足。针对这一问题,通过探讨ASP(Active Server Page)访问数据库的原理,研究ASP文件的构成、ASP提供的6个内建对象、Database Access组件ADO等,认为ASP可以方便、有效地访问Web数据库,是目前访问Web数据库的最佳选择之一。给出ASP访问数据库的步骤以及访问Web数据库的实例。
文摘The idea of positional inverted index is exploited for indexing of graph database. The main idea is the use of hashing tables in order to prune a considerable portion of graph database that cannot contain the answer set. These tables are implemented using column-based techniques and are used to store graphs of database, frequent sub-graphs and the neighborhood of nodes. In order to exact checking of remaining graphs, the vertex invariant is used for isomorphism test which can be parallel implemented. The results of evaluation indicate that proposed method outperforms existing methods.
文摘英国宝禾公司(Bowers Metrology Group Companies)自开发出内孔精密测量装置至今已有50多年的历史,拥有5000多种规格及型号的产品,成就显著。于1989年取得了英国的出口"女王奖"。英国宝禾公司是纽约USI控股公司成员之一。公司以内径千分尺为主要产品,在欧洲、亚洲,特别是在美国建立了一个强大的市场。