Research on the spatial database management system of water resources in a river basin

2018 ◽  
Vol 121 ◽  
pp. 84-91
Author(s):  
Yongzhi Zhang ◽  
Zhaohu Zhang ◽  
Hongli Tan ◽  
Fei Yan ◽  
Qiuwen Zhang
Keyword(s):  
Water Resources ◽  
River Basin ◽  
Management System ◽  
Database Management ◽  
Spatial Database ◽  
Database Management System ◽  
Spatial Database Management System

A Spatial Database Management System for Urban and Rural Planning

2013 ◽  
Vol 411-414 ◽  
pp. 357-361
Author(s):  
Yong Zhi Zhang ◽  
Qiu Wen Zhang ◽  
Yan Zhang
Keyword(s):  
Spatial Data ◽  
Management System ◽  
Database Management ◽  
Spatial Database ◽  
Database System ◽  
Database Management System ◽  
Geographical Information ◽  
Rural Planning ◽  
Spatial Database Engine ◽  
Spatial Database Management System

The data management of urban and rural planning is very important and special. It is quite necessary to customize a thematic database system for urban and rural planning. According to their characteristics and classifications, the requirements of this system are firstly analyzed in this paper. With the integration of traditional relation database management system and geographical information system, an extendable data model for this thematic database is proposed. In this model, Client/Server architecture is adopted, Oracle is extended to store both attribute data and spatial data, and spatial database engine is utilized to access the spatial data in Oracle. At the client side, some functional modules such as data import and export, browse and display, query and retrieval, update and maintain, and security management are designed and developed. Finally, a case study of the thematic database system is applied. It is concluded that the customized spatial database management system for urban and rural planning is not only able to unify and store all types of data, but also able to improve the efficiency and visualization.

scholarly journals RESEARCH OF SPATIAL DATABASE MANAGEMENT SYSTEMS FOR THE DEVELOPMENT OF 3D-CADASTRE

2021 ◽  
Vol 26 (1(86)) ◽  
Author(s):  
Nataliia Muzyka ◽  
Mariia Malanchuk
Keyword(s):  
Communication Networks ◽  
Management System ◽  
Database Management ◽  
Dimensional Space ◽  
Spatial Database ◽  
Database Management System ◽  
3D Registration ◽  
Important Place ◽  
3 Dimensional ◽  
3D Cadastre

Due to the development of world technologies, users of land resources and facilities that exist on them are aware of the need to radically change the ways of information content of cadastral systems, the organization of these works and the need to introduce a 3-dimensional cadastre. The 2D inventory is no longer able to reflect the true state of objects due to increasing requirements for accuracy and interconnection of information, namely on the ground, underground and above ground. The suggested 3D-cadastre is considered as an information element of the state land cadastre with underground parts of buildings and communication networks that go beyond the aboveground part of the land. For the 3D-cadastre to function, it is necessary to provide an integrated spatial database management system, which will be the basis of a 3-dimensional cadastre. It is determined that one of the main factors of 3D-cadastre, which is not taken into account in the modern existence of land cadastral information is the volume of the object and taking into account the complexity of the terrain, which in turn causes incorrect functioning of 3D-cadastre. In addition, there is an equally popular factor, namely, taking into account time, that is the information about the object over time. In the operation of 3D-cadastre, it should be noted that all cadastral information must be integrated, in other words, the relationship of all data, which, when superimposed, creates a single land cadastral information through the formation of a database management system in three-dimensional space. Existing land cadastral information is a basic component of the 3D-cadastre, which should be filled with information and create a database management system that will display the 3D-cadastre. The use of ordinary cadastral information to ensure the completeness of 2D-cadastre data is sufficient. Most of the parameters of land cadastral information in 2D format are quite suitable for 3D-cadastre. The introduction of 3D-cadastre will be used in land management, administrative and urban planning works. A separate and important place in this system is given to 3D-registration.

Cardiological Database Management System as a Mediator to Clinical Decision Support

1996 ◽  
Vol 35 (01) ◽  
pp. 52-58 ◽  
Author(s):  
A. Mavromatis ◽  
N. Maglaveras ◽  
A. Tsikotis ◽  
G. Pangalos ◽  
V. Ambrosiadou ◽  
...  
Keyword(s):  
Management System ◽  
Database Management ◽  
Medical Information ◽  
Object Oriented ◽  
Medical Personnel ◽  
Database Management System ◽  
Ease Of Use ◽  
Medical Database ◽  
Analysis And Design ◽  
Object Oriented Design

AbstractAn object-oriented medical database management system is presented for a typical cardiologic center, facilitating epidemiological trials. Object-oriented analysis and design were used for the system design, offering advantages for the integrity and extendibility of medical information systems. The system was developed using object-oriented design and programming methodology, the C++ language and the Borland Paradox Relational Data Base Management System on an MS-Windows NT environment. Particular attention was paid to system compatibility, portability, the ease of use, and the suitable design of the patient record so as to support the decisions of medical personnel in cardiovascular centers. The system was designed to accept complex, heterogeneous, distributed data in various formats and from different kinds of examinations such as Holter, Doppler and electrocardiography.

88. Development of a Statewide Safety Survey Using a Database Management System

1999 ◽  
Author(s):  
V.G. Ivensky ◽  
A. Olesen ◽  
T. May ◽  
L. Sroka ◽  
A. Pellegrino
Keyword(s):  
Management System ◽  
Database Management ◽  
Database Management System

The Image Database Management System of Teaching File Using Personal Computer

1995 ◽  
Vol 32 (4) ◽  
pp. 677
Author(s):  
M J Shin ◽  
G W Kim ◽  
T J Chun ◽  
W H Ahn ◽  
S K Balk ◽  
...  
Keyword(s):  
Personal Computer ◽  
Management System ◽  
Database Management ◽  
Image Database ◽  
Database Management System ◽  
Teaching File
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