CN103699564A - Operating process of distributed database - Google Patents
Operating process of distributed database Download PDFInfo
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- CN103699564A CN103699564A CN201310527699.2A CN201310527699A CN103699564A CN 103699564 A CN103699564 A CN 103699564A CN 201310527699 A CN201310527699 A CN 201310527699A CN 103699564 A CN103699564 A CN 103699564A
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F16/00—Information retrieval; Database structures therefor; File system structures therefor
- G06F16/20—Information retrieval; Database structures therefor; File system structures therefor of structured data, e.g. relational data
- G06F16/29—Geographical information databases
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F16/00—Information retrieval; Database structures therefor; File system structures therefor
- G06F16/20—Information retrieval; Database structures therefor; File system structures therefor of structured data, e.g. relational data
- G06F16/27—Replication, distribution or synchronisation of data between databases or within a distributed database system; Distributed database system architectures therefor
Abstract
The invention discloses an operating process of a distributed database. The method comprises the following specific steps: acquiring a data source, performing classification sorting on various kinds of data, researching formats of the multi-source heterogeneous data with different proportional scales, processing and converting the data so as to ensure that the data conform to a share standard and maps can be uniformly issued and can be called by a remote user; researching a distributed database technology in a network geographic information system, supporting data sources of the whole system by use of the database; designing a construction mode and an architecture of a distributed heterogeneous database, reducing the network load to the greatest extent and improving the network operation efficiency, so as to enable the structure to be most reasonable and scientific. The operating process has the following beneficial effects that the geographic spatial data, forest resource survey data and image data of a research region are taken as basic data sources, and functions of source sharing, source query, source analysis and the like can be realized by applying a WebGIS and distributed database technology.
Description
Technical field
The present invention relates to a kind of operating process of database, refer to specifically a kind of operating process of distributed data base.
Background technology
In data base management system (DBMS), database is the core of whole system, the feature of distributed data base has determined the features such as its data volume is large, dispersion, isomery, and this just needs a function-stable, supports distributed function and easy to operate database to carry out physical store.SQL Server 2005 is a Large-scale Relational Database management systems, and it presents a kind of data structure of multithreading, tight with the combination of Windows, also better with compatibility and the inheritance of .Net framework.SQL Server with Visual Studio integrated on also accomplished seamless link, feature richness is provided, has called service efficiently.It has reliable, efficient, distributed, intelligent platform management feature simultaneously, more simpler than Orcale operation, and cost is lower.
Summary of the invention
The present invention, for overcoming above-mentioned technical deficiency, provides following technical scheme:
An operating process for distributed data base, step is as follows:
1. obtain data source, Various types of data is carried out to taxonomic revision, study that these are multi-source heterogeneous, the form of different scale data, to its processing and conversion, make it meet share standard, so that unified issue and the long-distance user of map call;
2. study the distributed data base technique in network geographic information system, database has been supported the Data Source of whole system, structure pattern, the architecture of design Distributed Heterogeneous Database, farthest reduce offered load, improve network operation efficiency, make structure rationalize the most, scientific.And use SuperMap SDX+Server 2005 to set up distributed data base, issue map;
3. carry out the overall design of system, comprise tactic pattern, functional module and the interface of whole system;
4. use SuperMap IS .NET platform to carry out secondary development, adopt service-oriented technical architecture, interoperability application comprising XML at distributed geographic information system, the exploitation of SuperMap IS.NET AjaxScripts script is used, how research WebGIS, distributed and Forest Resources Management System organically combine, and adding the more professional comprehensive GIS analytic function for forestry, final coding, realizes sharing of cyberspace data rapidly, neatly.
5. the data base management system (DBMS) of pair foundation is tested, and tries out and detect its various functions, and find problem is safeguarded and perfect for weak point, finally can be applied in practice.
The invention has the beneficial effects as follows: geographical spatial data, forest resource survey data and the image data of survey region of take is basic data source, use WebGIS and distributed data base technique, in conjunction with the platform software of SuperMap company, set up distributed forest resource database management system, to realize the functions such as shared and inquiry, analysis of resource.。
Embodiment
First obtain data source, Various types of data is carried out to taxonomic revision, study that these are multi-source heterogeneous, the form of different scale data, to its processing and conversion, make it meet share standard, so that unified issue and the long-distance user of map call; Distributed data base technique in research network geographic information system, database has been supported the Data Source of whole system, structure pattern, the architecture of design Distributed Heterogeneous Database, farthest reduce offered load, improve network operation efficiency, make structure rationalize the most, scientific.And use SuperMap SDX+Server 2005 to set up distributed data base, issue map; Carry out the overall design of system, comprise tactic pattern, functional module and the interface of whole system; Use SuperMap IS .NET platform to carry out secondary development, adopt service-oriented technical architecture, interoperability application comprising XML at distributed geographic information system, the exploitation of SuperMap IS.NET AjaxScripts script is used, how research WebGIS, distributed and Forest Resources Management System organically combine, and adding the more professional comprehensive GIS analytic function for forestry, final coding, realizes sharing of cyberspace data rapidly, neatly.The data base management system (DBMS) of setting up is tested, try out and detect its various functions, find problem, safeguards and perfect for weak point, in finally can being applied to put into practice.
The above; it is only preferably embodiment of the present invention; but protection scope of the present invention is not limited to this; anyly be familiar with those skilled in the art in the technical scope that the present invention discloses; according to technical scheme of the present invention and inventive concept thereof, be equal to replacement or changed, within all should being encompassed in protection scope of the present invention.
Claims (1)
1. an operating process for distributed data base, is characterized in that, step is as follows:
(1) obtain data source, Various types of data is carried out to taxonomic revision, study that these are multi-source heterogeneous, the form of different scale data, to its processing and conversion, make it meet share standard, so that unified issue and the long-distance user of map call;
(2) distributed data base technique in research network geographic information system, database has been supported the Data Source of whole system, structure pattern, the architecture of design Distributed Heterogeneous Database, farthest reduce offered load, improve network operation efficiency, make structure rationalize the most, scientific; And use SuperMap SDX+Server 2005 to set up distributed data base, issue map;
(3) carry out the overall design of system, comprise tactic pattern, functional module and the interface of whole system;
(4) use SuperMap IS .NET platform to carry out secondary development, adopt service-oriented technical architecture, interoperability application comprising XML at distributed geographic information system, the exploitation of SuperMap IS.NET AjaxScripts script is used, how research WebGIS, distributed and Forest Resources Management System organically combine, and add more professional comprehensively for the GIS analytic function of forestry, final coding, realizes sharing of cyberspace data rapidly, neatly;
(5) data base management system (DBMS) of setting up is tested, try out and detect its various functions, find problem, safeguards and perfect for weak point, in finally can being applied to put into practice.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310527699.2A CN103699564A (en) | 2013-10-31 | 2013-10-31 | Operating process of distributed database |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310527699.2A CN103699564A (en) | 2013-10-31 | 2013-10-31 | Operating process of distributed database |
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| Publication Number | Publication Date |
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| CN103699564A true CN103699564A (en) | 2014-04-02 |
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| CN201310527699.2A Pending CN103699564A (en) | 2013-10-31 | 2013-10-31 | Operating process of distributed database |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109992639A (en) * | 2019-04-03 | 2019-07-09 | 海南省林业科学研究所 | A kind of construction method of Digital Forestry big data system |
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2013
- 2013-10-31 CN CN201310527699.2A patent/CN103699564A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109992639A (en) * | 2019-04-03 | 2019-07-09 | 海南省林业科学研究所 | A kind of construction method of Digital Forestry big data system |
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| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20140402 |