Spatial databases are becoming more and more important. One type of spatial database is a database of measurements, which combine positions with alphanumerical attributes. While these databases are important, little research has been done on them. There is therefore need for research on how to store this type of data most effectively.In this thesis a read performance benchmark and an execution plan analysis of three different database schemas using two different datasets of different size are presented. The three schemas investigated are the existing schema of the dataset, a schema where the spatial data have been split into a separate table, and a star schema. Additionally, these benchmarks were performed in two database management systems...
'Spatial Databases' is the first unified, in-depth treatment of special techniques for dealing with ...
The relational data model is now more than 40 years old. It's good for very different scenarios and ...
The relational data model is now more than 40 years old. It's good for very diferent scenarios and c...
Spatial databases are becoming more and more important. One type of spatial database is a database o...
This master's thesis deals with comparing the performance of database systems that allow work with s...
This Bachelor’s thesis analyzses data strctures used for spatial index implementation as well as spa...
Includes bibliographical references (p. 38-39)The primary focus of this thesis is Spatial Databases....
GIS applications are used to capture, store, manipulate, analyse, manage and present geographical da...
地理信息系统(GIS)的重要任务就是海量空间属性管理,数据库作为高效的数据管 理工具,是GIS的重要研究课题。本文提出GIS数据管理的两个重要问题——表达问题和效率问题,然后分析比较一些现存的GIS数...
Abstract- The use of a spatial database to store geographic objects and perform spatial analysis ope...
Maģistra darbā tiek aprakstītas telpisko datu kvalitātes problēmas, kas skar ĢIS lietotājus un izstr...
Databases are a basic component of every GIS system and many geoinformation applications. They also ...
Spatial data can refer to elements that help place a certain object in a certain area. These element...
ABSTRAKSI: Spatial Database adalah database yang dioptimalkan untuk menyimpan dan mengambil data yan...
Geographic Information Systems (GIS) were designed to model the world. However, with the growth of d...
'Spatial Databases' is the first unified, in-depth treatment of special techniques for dealing with ...
The relational data model is now more than 40 years old. It's good for very different scenarios and ...
The relational data model is now more than 40 years old. It's good for very diferent scenarios and c...
Spatial databases are becoming more and more important. One type of spatial database is a database o...
This master's thesis deals with comparing the performance of database systems that allow work with s...
This Bachelor’s thesis analyzses data strctures used for spatial index implementation as well as spa...
Includes bibliographical references (p. 38-39)The primary focus of this thesis is Spatial Databases....
GIS applications are used to capture, store, manipulate, analyse, manage and present geographical da...
地理信息系统(GIS)的重要任务就是海量空间属性管理,数据库作为高效的数据管 理工具,是GIS的重要研究课题。本文提出GIS数据管理的两个重要问题——表达问题和效率问题,然后分析比较一些现存的GIS数...
Abstract- The use of a spatial database to store geographic objects and perform spatial analysis ope...
Maģistra darbā tiek aprakstītas telpisko datu kvalitātes problēmas, kas skar ĢIS lietotājus un izstr...
Databases are a basic component of every GIS system and many geoinformation applications. They also ...
Spatial data can refer to elements that help place a certain object in a certain area. These element...
ABSTRAKSI: Spatial Database adalah database yang dioptimalkan untuk menyimpan dan mengambil data yan...
Geographic Information Systems (GIS) were designed to model the world. However, with the growth of d...
'Spatial Databases' is the first unified, in-depth treatment of special techniques for dealing with ...
The relational data model is now more than 40 years old. It's good for very different scenarios and ...
The relational data model is now more than 40 years old. It's good for very diferent scenarios and c...