CN107122362A - Cloud database resource extends the method and system with service extension - Google Patents
Cloud database resource extends the method and system with service extension Download PDFInfo
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- CN107122362A CN107122362A CN201610102940.0A CN201610102940A CN107122362A CN 107122362 A CN107122362 A CN 107122362A CN 201610102940 A CN201610102940 A CN 201610102940A CN 107122362 A CN107122362 A CN 107122362A
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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
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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
- G06F16/23—Updating
-
- 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
- G06F16/22—Indexing; Data structures therefor; Storage structures
- G06F16/2219—Large Object storage; Management thereof
-
- 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
- G06F16/22—Indexing; Data structures therefor; Storage structures
- G06F16/2282—Tablespace storage structures; Management thereof
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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
- G06F16/24—Querying
- G06F16/242—Query formulation
- G06F16/2433—Query languages
-
- 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 a kind of extension of cloud database resource and the method and system of service extension, by in server disposition database resource, and obtain the identification information of the database resource, base resource list is updated the data according to the identification information, according to determined database resource, serviced according to business service demand request for data storehouse, obtain the distributed intelligence for the database resource that database service is provided, corresponding data base resource is inquired about according to the distributed intelligence database service is provided, so as to when database service is restricted, so as to when database resource is restricted, the extension of database resource can be just completed without implementing Data Migration.
Description
Technical field
The present invention relates to mobile communication technology, the side of espespecially a kind of cloud database resource extension and service extension
Method and system.
Background technology
At present, with the development of information age, information content and data volume constantly increase, business is diversified
Demand is improved constantly, and Database Systems are proposed with higher requirement, therefore, cloud Database Systems conduct
New Database Systems, can be maximized the use of resource, also allow for the demand according to business
Neatly it can develop and safeguard so that cloud database turns into the focus in current database field,
In the prior art, when the quantity of database purchase is continuously increased, due to being limited to database resource
Limitation, may eventually reach a bottleneck, typically using the method for Data Migration.
But, using prior art, implement Data Migration work, easily business made a big impact,
Particularly with the cloud database service for realizing multi-tenant, implementation process is extremely complex.
The content of the invention
In order to solve the above-mentioned technical problem, expand the invention provides a kind of extension of cloud database resource and service
The method and system of exhibition, can be when database resource be restricted, just can be with without implementing Data Migration
Complete the extension of database resource and database service is provided.
In a first aspect, the present invention provides a kind of cloud database resource extended method, this method includes：
Database resource is disposed according to the demand of business service；
Obtain the identification information of the database resource；
Base resource list is updated the data according to the identification information.
A kind of cloud database resource extended method that the present invention is provided, by being provided in server disposition database
Source, and the identification information of the database resource is obtained, base resource is updated the data according to the identification information
List, so as to which when database resource is restricted, number can be just completed without implementing Data Migration
According to the extension of base resource.
Second aspect, the present invention provides a kind of cloud database service extended method, and this method includes：It is determined that
Database resource, is serviced according to business service demand request for data storehouse；
Obtain the distributed intelligence for the database resource that database service is provided；
Corresponding data base resource is inquired about according to the distributed intelligence database service is provided.
A kind of cloud database service extended method provided in an embodiment of the present invention, by determining database resource,
Serviced according to business service demand request for data storehouse, obtain point for the database resource that database service is provided
Cloth information, inquires about corresponding data base resource according to the distributed intelligence and provides database service, so as to
When database service is restricted, the extension of database service can be just completed without implementing Data Migration.
The third aspect, the present invention provides a kind of cloud database resource extension system, and the system includes：Pipe
Manage node, agent node and database node；
The management node, for disposing database resource according to the demand of business service；
The agent node, the identification information for obtaining the database resource；
The database node, for updating the data base resource list according to the identification information.
A kind of cloud database resource extension system provided in an embodiment of the present invention, the system include management node,
Agent node and database node, by server disposition database resource, and obtain the database
The identification information of resource, updates the data base resource list, so as in data according to the identification information
When base resource is restricted, the extension of database resource can be just completed without implementing Data Migration.
Fourth aspect, the present invention provides a kind of cloud database resource extension system, and the system includes：Pipe
Manage node, distribution node and database node；
The management node, for determining database resource, takes according to business service demand request for data storehouse
Business；
The distribution node, the distributed intelligence for obtaining the database resource for providing database service；
The database node, data are provided for inquiring about corresponding data base resource according to the distributed intelligence
Storehouse is serviced.
A kind of cloud database service extension system provided in an embodiment of the present invention, the system includes：Management
Node, distribution node and database node, by determining database resource, according to business service demand Shen
Please database service, the distributed intelligence of the database resource of acquisition offer database service, according to described point
Cloth information inquiry corresponding data base resource provides database service, so as to be limited in database service
When processed, the extension of database service can be just completed without implementing Data Migration.
Other features and advantages of the present invention will be illustrated in the following description, also, partly from froming the perspective of
Become apparent, or understood by implementing the present invention in bright book.The purpose of the present invention is excellent with other
Point can be realized and obtained by specifically noted structure in specification, claims and accompanying drawing
.
Brief description of the drawings
Accompanying drawing is used for providing further understanding technical solution of the present invention, and constitutes one of specification
Point, it is used to explain technical scheme together with embodiments herein, does not constitute to the present invention
The limitation of technical scheme.
A kind of flow signal for cloud database resource extended method embodiment one that Fig. 1 provides for the present invention
Figure；
A kind of flow signal of the embodiment of the method one for cloud database service extension that Fig. 2 provides for the present invention
Figure；
A kind of point storehouse point for cloud database service extended method embodiment one that Fig. 3 provides for the present invention is represented
It is intended to；
Fig. 4 extends the structural representation of system embodiment one for a kind of cloud database resource of the invention；
Fig. 5 extends the structural representation of system embodiment one for a kind of cloud database service of the invention.
Embodiment
For the object, technical solutions and advantages of the present invention are more clearly understood, below in conjunction with accompanying drawing
Embodiments of the invention are described in detail.It should be noted that in the case where not conflicting, this Shen
Please in embodiment and the feature in embodiment can mutually be combined.
The step of the flow of accompanying drawing is illustrated can such as one group computer executable instructions computer
Performed in system.And, although logical order is shown in flow charts, but in some cases,
Can be with the step shown or described by being performed different from order herein.
The present embodiments relate to method can apply to that the cloud platform of cloud computing can be carried, the cloud put down
Platform can be server cluster either computer cluster, can be wherein provided with server or computer
Multiple virtual machines, the division of following component belongs to a kind of logical partitioning, is embodied and not particularly restricted.
The present embodiments relate to method, it is intended to solution be restricted in the prior art in database resource
When, using the technical problem that the method implementation process of Data Migration is complicated.
Technical scheme is described in detail with specifically embodiment below.These have below
The embodiment of body can be combined with each other, may be in some embodiments for same or analogous concept or process
Repeat no more.
A kind of flow signal for cloud database resource extended method embodiment one that Fig. 1 provides for the present invention
Figure.The present embodiment refers to realize the detailed process of cloud database resource extension.As shown in figure 1, should
Method includes：
S101, according to the demand of business service dispose database resource.
Specifically, the management node of cloud Database Systems be responsible for whole cloud Database Systems equipment and
Resource, but due to the demand of business service, for example the data volume of electric business business is than larger, with data volume
It is more and more, it is necessary to Database Systems are enlarged with capacity, then disposed database money on the server
Source, wherein, the database resource can be the individual data library module such as MYSQL, MARIADB, can also
It is to constitute active and standby replication relation between multiple database modules, plurality of database module, can uses
One master, one it is standby or be many main, how standby frameworks, but do not limited with this.
S102, the identification information for obtaining the database resource.
Specifically, after the good database resource of deployment, understand IP address of management node etc. by agent node
Configuration information is allocated to the database resource, and obtains database resource identification information, also makes heartbeat believe
Breath, the i.e. quantity of the processor of the database resource, the size of internal memory, size of hard disk etc. information.
S103, according to the identification information database resource is extended.
Specifically, the identification information for the database resource that database node can be obtained updates the data base resource
List, the database resource list includes the identification information of all database resources, including database
Use state and distributed intelligence etc., if the database resource of deployment does not appear in database resource
In list, then the identification information of the database resource can be added, so as to realize cloud database resource
Extension but be not limited thereto.
A kind of cloud database resource extended method provided in an embodiment of the present invention, by server disposition number
According to base resource, and the identification information of the database resource is obtained, updated the data according to the identification information
Base resource list, just can be with without implementing Data Migration so as to when database resource is restricted
Complete the extension of database resource.
Further, on the basis of above-described embodiment, the identification letter for obtaining the database resource
Breath, including：
In the unique identifier and processor, internal memory, hard disk identification information that obtain the database resource
One or more.
Specifically, database resource identification information can be obtained by agent node, the identification information is also named heartbeat
Information, wherein the unique identifier obtained is the unique encodings for disposing database, so as to according to described unique
Code identification deployment database resource, can also obtain i.e. the quantity of the processor of the database resource,
The size of internal memory, the size of hard disk etc. one or more information.
By obtaining the identification information of database resource, the active volume of cloud database resource can be known,
So as to database resource described in follow-up overall arrangement.
Further, on the basis of above-described embodiment, this method also includes：
The database resource list after renewal is ranked up according to the active volume of database resource, selected
Meet the database resource of capacity.
Specifically, can be other to arrange the database resource after renewal according to the active volume of database resource
It is ranked up, consequently facilitating during follow-up business service request database resource, first can never use
Database resource in match, it is suitable to see if there is, if do not found, then to the number being not used by
According to matching is gone in base resource, so as to rapidly carry out the expansion of database resource according to business service demand
Exhibition, furthermore it is also possible to which according to the actual requirements, for some specific database resources, lock can be passed through
Determine the information in database resource list, so that during business service request for data base resource, would not
The database resource is matched, but and as limit.
A kind of flow signal for cloud database service extended method embodiment one that Fig. 2 provides for the present invention
Figure.The present embodiment refers to realize the detailed process of cloud database service extension.As shown in Fig. 2 should
Method includes：
S201, database resource is determined, serviced according to business service demand request for data storehouse.
Specifically, cloud Database Systems can determine whether database resource, wherein there is two kinds of situations, the first is
In the case that cloud database resource is enough in itself, serviced according to business service demand request for data storehouse, second
Kind be cloud database resource need extended resources in advance under, according to business service demand request for data storehouse
Service, and can be the individual data library module such as MYSQL, MARIADB for the database resource, also may be used
To be to constitute active and standby replication relation between multiple database modules, plurality of database module, it can adopt
With a master, one it is standby or be many main, how standby frameworks, but be not limited thereto.
S202, the distributed intelligence for obtaining the database resource that database service is provided；
Specifically, according to business service demand, obtaining the distribution for the database resource for providing database service
Information, the distributed intelligence includes：Table information is divided in the unique identifier of database resource and point storehouse, and Fig. 3 is
Point storehouse for a kind of cloud database service extended method embodiment one that the present invention is provided point represents to be intended to, and such as schemes
Shown in 3.For example：Table information record Table A/B/C point table information, Table A corresponding data are divided in this point of storehouse
Storehouse service one, table B correspondence databases service two, table C answer database service three, in each database clothes
All include a primary database and a standby database in business, but be not limited thereto.
S203, corresponding data base resource is inquired about according to the distributed intelligence database service is provided.
Specifically, continue the example above, according to the unique identifier of database resource and point storehouse point table information,
Corresponding database resource can be found, business service demand application is supplied to the database resource, from
And database service is provided.
A kind of cloud database service extended method provided in an embodiment of the present invention, by determining database resource,
Serviced according to business service demand request for data storehouse, obtain point for the database resource that database service is provided
Cloth information, inquires about corresponding data base resource according to the distributed intelligence and provides database service, so as to
When database service is restricted, the extension of database service can be just completed without implementing Data Migration.
Further, on the basis of above-described embodiment, the determination database resource, including：
Determine the quantity and point table point storehouse information of database resource.
Specifically, the management node of Database Systems maintains all database node information, include institute
There are the use state and distribution of database node, it may be determined that the quantity of database resource and point table point
Storehouse information, so as to provide the guarantee of database resource for business service demand request for data storehouse service.
Further, it is described according to business service demand request for data storehouse on the basis of above-described embodiment
Service, including：
The service of SQL (SQL) sentence request for data storehouse is sent according to business service demand.
Serviced specifically, sending SQL statement requested database according to business service demand, the SQL languages
Sentence includes the information such as size, read operation, the write operation of database resource of requested database service, leads to
SQL statement is crossed consequently facilitating quick request for data storehouse service.
Further, it is described to obtain the database that database service is provided on the basis of above-described embodiment
Distribution of resource information, including：
Obtain the unique identifier corresponding point of table point storehouse information for the database resource that database service is provided.
Specifically, each database resource has unique identifier, and there is foundation to have business demand corresponding
Point table point storehouse information, distribution node by Database Systems is according to obtaining the data of offer database service
Unique identifier corresponding point of table point storehouse information of base resource, and increase to the business demand correspondence set up
Point table point storehouse information, but and as limit.
Further, on the basis of above-described embodiment, correspondence database is inquired about according to the distributed intelligence
Resource provides database service, including：
According to corresponding point of storehouse of the unique identifier point corresponding database resource of table information inquiry according to institute
State SQL (SQL) sentence and business service is provided.
Specifically, corresponding point of table point storehouse information of the unique identifier of the database resource got is looked into
Corresponding database resource is ask, and business service is provided according to the SQL statement of business service demand, is passed through
SQL statement is parsed, judgement is read operation or write operation, if read operation can be sent to standby database
It is upper to perform；If write operation, then it is sent in primary database and performs, so substantially increase system
Performance.
Further, on the basis of above-described embodiment, in addition to：
If the state of corresponding data base resource has exception, give up the database resource, continue to inquire about it
His database resource, when it is determined that inquiring the database resource of normal operation, by the normal operation
Data resource provides database service.
Specifically, when if the state of corresponding database resource has abnormal, such as have exception for database,
Read operation in the SQL statement of business demand can be applied on other standby databases, if only one
Individual standby database, then performed in primary database, if primary database is abnormal, and standby database is arranged to
Primary database, all business is all performed on standby database, so that Database Systems take in extension
Stability is stronger when business.
Fig. 4 extends the structural representation of system embodiment one for a kind of cloud database resource of the invention, such as schemes
Shown in 4, the system includes：Management node 10, agent node 20 and database node 30；
The management node 10, for disposing database resource according to the demand of business service；
The agent node 20, the identification information for obtaining the database resource；
The database node 30, for updating the data base resource list according to the identification information.
A kind of cloud database resource extension system provided in an embodiment of the present invention, the system include management node,
Agent node and database node, by server disposition database resource, and obtain the database
The identification information of resource, updates the data base resource list, so as in data according to the identification information
When base resource is restricted, the extension of database resource can be just completed without implementing Data Migration.
Further, on the basis of above-described embodiment, the agent node is used to obtain the database
The identification information of resource, refers to：
The agent node be used to obtaining the unique identifier and processor of the database resource, internal memory,
One or more in hard disk identification information.
System provided in an embodiment of the present invention, can perform above method embodiment, its realization principle and skill
Art effect is similar, will not be repeated here.
Further, on the basis of above-described embodiment, in addition to preferred node；
The preferred node 40, is provided for the active volume according to database resource to the database after renewal
Source list is ranked up, and selection meets the database resource of capacity.
System provided in an embodiment of the present invention, can perform above method embodiment, its realization principle and skill
Art effect is similar, will not be repeated here.
Fig. 5 extends the structural representation of system embodiment one for a kind of cloud database service of the invention, such as schemes
Shown in 5, the system includes：Management node 10, distribution node 50 and database node 30；
The management node 10, for determining database resource, according to business service demand request for data storehouse
Service；
The distribution node 50, the distributed intelligence for obtaining the database resource for providing database service；
The database node 30, number is provided for inquiring about corresponding data base resource according to the distributed intelligence
Serviced according to storehouse.
A kind of cloud database service extension system provided in an embodiment of the present invention, the system includes：Management
Node, distribution node and database node, by determining database resource, according to business service demand Shen
Please database service, the distributed intelligence of the database resource of acquisition offer database service, according to described point
Cloth information inquiry corresponding data base resource provides database service, so as to be limited in database service
When processed, the extension of database service can be just completed without implementing Data Migration.
Further, on the basis of above-described embodiment, the management node is used for according to business service need
Request for data storehouse is asked to service, including：
The management node is used to send SQL (SQL) sentence according to business service demand
Request for data storehouse is serviced.
System provided in an embodiment of the present invention, can perform above method embodiment, its realization principle and skill
Art effect is similar, will not be repeated here.
Further, on the basis of above-described embodiment, the management node is according to business service demand Shen
Please database service, refer to：
The management node, for sending SQL (SQL) language according to business service demand
The service of sentence request for data storehouse.
System provided in an embodiment of the present invention, can perform above method embodiment, its realization principle and skill
Art effect is similar, will not be repeated here.
Further, on the basis of above-described embodiment, the distribution node, which is used to obtain, provides database
The distributed intelligence of the database resource of service, refers to：
The distribution node is used for the unique identifier correspondence for obtaining the database resource for providing database service
Point table point storehouse information.
System provided in an embodiment of the present invention, can perform above method embodiment, its realization principle and skill
Art effect is similar, will not be repeated here.
Further, on the basis of above-described embodiment, the database node is used for according to the distribution
Information inquiry corresponding data base resource provides database service, refers to：
The database node is used for according to corresponding point of storehouse of the unique identifier point table information inquiry correspondence
Database resource by the SQL (SQL) sentence provide business service.
System provided in an embodiment of the present invention, can perform above method embodiment, its realization principle and skill
Art effect is similar, will not be repeated here.
Further, on the basis of above-described embodiment, in addition to：Abnormality processing node 60,
If the state that the abnormality processing node 60 is used for corresponding data base resource has exception, until inquiry
Database resource to normal operation provides database service.
System provided in an embodiment of the present invention, can perform above method embodiment, its realization principle and skill
Art effect is similar, will not be repeated here.
Although disclosed herein embodiment as above, described content is only to readily appreciate the present invention
And the embodiment used, it is not limited to the present invention.Technology people in any art of the present invention
Member, do not depart from disclosed herein spirit and scope on the premise of, can be in the form of implementation and thin
Any modification and change, but the scope of patent protection of the present invention are carried out on section, still must be with appended right
The scope that claim is defined is defined.
Claims (18)
1. a kind of cloud database resource extended method, it is characterised in that methods described includes：
Database resource is disposed according to the demand of business service；
Obtain the identification information of the database resource；
Base resource list is updated the data according to the identification information.
2. according to the method described in claim 1, it is characterised in that described to obtain the database resource
Identification information, including：
In the unique identifier and processor, internal memory, hard disk identification information that obtain the database resource
One or more.
3. according to the method described in claim 1, it is characterised in that also include：
The database resource list after renewal is ranked up according to the active volume of database resource, selected
Meet the database resource of capacity.
4. a kind of cloud database service extended method, it is characterised in that methods described includes：
Database resource is determined, is serviced according to business service demand request for data storehouse；
Obtain the distributed intelligence for the database resource that database service is provided；
Corresponding data base resource is inquired about according to the distributed intelligence database service is provided.
5. method according to claim 4, it is characterised in that the determination database resource, bag
Include：
Determine the quantity and point table point storehouse information of database resource.
6. method according to claim 4, it is characterised in that described according to business service demand Shen
Please database service, including：
The service of SQL SQL statement request for data storehouse is sent according to business service demand.
7. method according to claim 6, it is characterised in that the acquisition provides database service
Database resource distributed intelligence, including：
Obtain the unique identifier corresponding point of table point storehouse information for the database resource that database service is provided.
8. method according to claim 7, it is characterised in that according to distributed intelligence inquiry pair
Database resource is answered to provide database service, including：
Will be described according to the corresponding database resource of corresponding point of storehouse of the unique identifier point table information inquiry
SQL SQL statement provides business service.
9. method according to claim 4, it is characterised in that also include：
If the state of corresponding data base resource has exception, give up the database resource, continue to inquire about it
His database resource, when it is determined that inquiring the database resource of normal operation, by the normal operation
Data resource provides database service.
10. a kind of cloud database resource extends system, it is characterised in that the system includes：Management section
Point, agent node and database node；
The management node, for disposing database resource according to the demand of business service；
The agent node, the identification information for obtaining the database resource；
The database node, for updating the data base resource list according to the identification information.
11. system according to claim 10, it is characterised in that the agent node is used to obtain
The identification information of the database resource, refers to：
The agent node be used to obtaining the unique identifier and processor of the database resource, internal memory,
One or more in hard disk identification information.
12. system according to claim 11, it is characterised in that also including preferred node；
The preferred node, for the active volume according to database resource to the database resource after renewal
List is ranked up, and selection meets the database resource of capacity.
13. a kind of cloud database service extends system, it is characterised in that the system includes：Management section
Point, distribution node and database node；
The management node, for determining database resource, takes according to business service demand request for data storehouse
Business；
The distribution node, the distributed intelligence for obtaining the database resource for providing database service；
The database node, data are provided for inquiring about corresponding data base resource according to the distributed intelligence
Storehouse is serviced.
14. system according to claim 13, it is characterised in that the management node is used for basis
Business service demand request for data storehouse is serviced, including：
The management node is used to send SQL SQL statement application according to business service demand
Database service.
15. system according to claim 13, it is characterised in that the management node is according to business
Demand for services request for data storehouse is serviced, and is referred to：
The management node, for sending SQL SQL statement Shen according to business service demand
Please database service.
16. system according to claim 15, it is characterised in that the distribution node is used to obtain
The distributed intelligence of the database resource of database service is provided, referred to：
The distribution node is used for the unique identifier correspondence for obtaining the database resource for providing database service
Point table point storehouse information.
17. system according to claim 16, it is characterised in that the database node is used for root
Database service is provided according to distributed intelligence inquiry corresponding data base resource, is referred to：
The database node is used for according to corresponding point of storehouse of the unique identifier point table information inquiry correspondence
Database resource by the SQL SQL statement provide business service.
18. system according to claim 17, it is characterised in that also include：Abnormality processing node,
If the state that the abnormality processing node is used for corresponding data base resource has exception, give up the number
According to base resource, continue to inquire about other database resources, when it is determined that inquiring the database resource of normal operation
When, provide database service by the data resource of the normal operation.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610102940.0A CN107122362A (en) | 2016-02-24 | 2016-02-24 | Cloud database resource extends the method and system with service extension |
| PCT/CN2017/073565 WO2017143929A1 (en) | 2016-02-24 | 2017-02-15 | Methods and systems for cloud database resource extension and service extension |
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| CN201610102940.0A CN107122362A (en) | 2016-02-24 | 2016-02-24 | Cloud database resource extends the method and system with service extension |
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| CN109669946A (en) * | 2018-12-14 | 2019-04-23 | 中南设计集团（武汉）工程技术研究院有限公司 | A kind of complicated permission system data isolation system and method based on mass users |
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| CN113377866A (en) * | 2021-06-10 | 2021-09-10 | 全球能源互联网研究院有限公司 | Load balancing method and device for virtualized database proxy service |
| CN115134219A (en) * | 2022-06-29 | 2022-09-30 | 北京飞讯数码科技有限公司 | Device resource management method and device, computing device and storage medium |
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| CN103327094A (en) * | 2013-06-19 | 2013-09-25 | 成都市欧冠信息技术有限责任公司 | Data distributed type memory method and data distributed type memory system |
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| CN102096596A (en) * | 2010-11-29 | 2011-06-15 | 华中科技大学 | Cloud computing service Cache system based on internal memory template of virtual machine |
| CN102681899A (en) * | 2011-03-14 | 2012-09-19 | 金剑 | Virtual computing resource dynamic management system of cloud computing service platform |
| US8898291B2 (en) * | 2011-08-08 | 2014-11-25 | International Business Machines Corporation | Dynamically expanding computing resources in a networked computing environment |
| CN103023939A (en) * | 2011-09-26 | 2013-04-03 | 中兴通讯股份有限公司 | Method and system for realizing REST (Radar Electronic Scan Technique) interface of cloud cache on Nginx |
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| US20140019610A1 (en) * | 2012-07-10 | 2014-01-16 | Microsoft Corporation | Correlated Tracing of Connections through TDS |
| CN103678354A (en) * | 2012-09-11 | 2014-03-26 | 中国移动通信集团公司 | Local relation type database node scheduling method and device based on cloud computing platform |
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| CN109669946A (en) * | 2018-12-14 | 2019-04-23 | 中南设计集团（武汉）工程技术研究院有限公司 | A kind of complicated permission system data isolation system and method based on mass users |
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| WO2017143929A1 (en) | 2017-08-31 |
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