Building the new countryside construction database plays an important role in improving the construction efficiency,and enhancing the level of major project management.On the basis of detailed analysis of features of ...Building the new countryside construction database plays an important role in improving the construction efficiency,and enhancing the level of major project management.On the basis of detailed analysis of features of the new countryside construction data,we give an overview of the database design based on ArcSDE and SQL Server,and elaborate the association between data classification organization,database conceptual design,logical design,spatial data,and thematic attribute data.Finally,taking the provincial new countryside demonstration zone in Yanjiang District of Sichuan Province for example,we build the new countryside construction database.展开更多
This paper aims to establish a relative study between a relational Microsoft SQL Server database and a non-relational MongoDB database within the unstructured representation of data in JSON format. There is a great am...This paper aims to establish a relative study between a relational Microsoft SQL Server database and a non-relational MongoDB database within the unstructured representation of data in JSON format. There is a great amount of work done regarding comparison of multiple database management applications on the basis of their performances, security etc., but we have limited information available where these databases are assessed on the basis of provided data. This study will mainly focus on looking at all the possibilities that both these database types offer us when handling data in JSON. We will accomplish this by implementing a series of experiments while taking into consideration that the subjected data does not require to be normalized;and therefore, evaluate the outcome to conclude the result.展开更多
基金Supported by Fundamental Research Project of Sichuan Provincial Department of Finance in 2012
文摘Building the new countryside construction database plays an important role in improving the construction efficiency,and enhancing the level of major project management.On the basis of detailed analysis of features of the new countryside construction data,we give an overview of the database design based on ArcSDE and SQL Server,and elaborate the association between data classification organization,database conceptual design,logical design,spatial data,and thematic attribute data.Finally,taking the provincial new countryside demonstration zone in Yanjiang District of Sichuan Province for example,we build the new countryside construction database.
文摘This paper aims to establish a relative study between a relational Microsoft SQL Server database and a non-relational MongoDB database within the unstructured representation of data in JSON format. There is a great amount of work done regarding comparison of multiple database management applications on the basis of their performances, security etc., but we have limited information available where these databases are assessed on the basis of provided data. This study will mainly focus on looking at all the possibilities that both these database types offer us when handling data in JSON. We will accomplish this by implementing a series of experiments while taking into consideration that the subjected data does not require to be normalized;and therefore, evaluate the outcome to conclude the result.