CN106168949A - The method and device that data base splits - Google Patents
The method and device that data base splits Download PDFInfo
- Publication number
- CN106168949A CN106168949A CN201610286177.1A CN201610286177A CN106168949A CN 106168949 A CN106168949 A CN 106168949A CN 201610286177 A CN201610286177 A CN 201610286177A CN 106168949 A CN106168949 A CN 106168949A
- Authority
- CN
- China
- Prior art keywords
- data
- tables
- indications
- allocated
- subdata base
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Classifications
-
- 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
- G06F16/21—Design, administration or maintenance of databases
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Databases & Information Systems (AREA)
- Data Mining & Analysis (AREA)
- Physics & Mathematics (AREA)
- General Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Software Systems (AREA)
- Information Retrieval, Db Structures And Fs Structures Therefor (AREA)
Abstract
The disclosure is directed to the method and device that a kind of data base splits, the method includes: the predeterminated position in tables of data title to be allocated in data base uses the indications of ordering relation indicate；Described tables of data to be allocated is assigned at least two subdata base, wherein determines the subdata base at the tables of data place after distribution with the indications according to the described ordering relation in tables of data title.The technical scheme of the disclosure can prejudge the accurate location after data split, it is possible to increase the search efficiency after data base's fractionation.
Description
Technical field
It relates to database field, particularly relate to the method and device that a kind of data base splits.
Background technology
Along with the popularization of distributed arrangement Yu management mode, the fractionation of data base and integration are more and more universal,
The basic thought that data base splits is that a data base is split as multiple data division, each data division
It is respectively stored on different data bases, thus alleviates the performance issue of centralized database.
For the enterprise-level database that data volume is huge, split requirement the highest, should ensure to split
Science, it is to avoid repeat or loss of data, ensure that follow-up inquiry is convenient and swift again.
The method that correlation technique provides is that the mode utilizing cryptographic Hash delivery is to carry out data base's fractionation.But this
Class method typically requires and utilizes cryptographic Hash model to calculate every time, the most time-consuming and occupying system resources,
And data distribution is directly perceived after calculating, it is accurate that user cannot be prejudged out after data are redistributed
Position, it is necessary to just learnt by system display after a whole set of disassembler completes.
Based on the foregoing, it is desirable to provide the method and device that a kind of new data split.
It is only used for strengthening the reason of background of this disclosure in information above-mentioned disclosed in described background section
Solving, therefore it can include not constituting the information to prior art known to persons of ordinary skill in the art.
Summary of the invention
For overcoming problem present in correlation technique, the disclosure provides a kind of point method and dress that data base tears open
Put.
First aspect according to disclosure embodiment, it is provided that a kind of method that data base splits, including:
Predeterminated position in tables of data title to be allocated in data base is used the indications mark of ordering relation
Show；
Described tables of data to be allocated is assigned at least two subdata base, wherein with according to tables of data
The indications of the described ordering relation in title determines the subdata base at the tables of data place after distribution.
In an embodiment, described tables of data to be allocated is assigned to the behaviour at least two subdata base
Work includes:
By the indications of the described ordering relation in described tables of data title to be allocated and described subdata base
Set up corresponding relation；
According to described corresponding relation, described tables of data to be allocated is assigned in corresponding subdata base.
In an embodiment, by the indications of the described ordering relation in described tables of data title to be allocated
The operation setting up corresponding relation with described subdata base includes:
Obtain the number of described at least two subdata base, and obtain described tables of data title to be allocated
In the number of indications of described ordering relation, by the number of described indications and described subdata base
Number modulus obtains the tables of data number that each subdata base is to be accommodated, according to described data table name to be allocated
Described indications in title and described tables of data number, sequentially by the indications of described tables of data to be allocated
Corresponding relation is set up with described subdata base.
In an embodiment, the indications of described ordering relation includes numeral sequentially or capitalization sequentially
In letter or lower case sequentially or numeral, capitalization and lower case sequentially at least two
The combination of person.
In an embodiment, described method also includes, according to the subdata of the tables of data after distribution with place
Corresponding relation between storehouse, generates the dispensing position splitting distribution information for inquiring about tables of data.
Second aspect according to disclosure embodiment, it is provided that the device that a kind of data base splits, including:
Name identification unit, for using the predeterminated position in tables of data title to be allocated in data base
The indications of ordering relation indicates；
Tables of data allocation unit, for being assigned at least two subdata base by described tables of data to be allocated
In, wherein determine the tables of data after distribution with the indications according to the described ordering relation in tables of data title
The subdata base at place.
In an embodiment, described tables of data allocation unit includes that title correspondence subelement and distribution are single
Unit；
Described title correspondence subelement, for closing the described sequence in described tables of data title to be allocated
The indications of system and described subdata base set up corresponding relation；
Described distribution subelement, for being assigned to described tables of data to be allocated according to described corresponding relation
In corresponding subdata base.
In an embodiment, described title correspondence subelement is used for, and obtains described at least two subdata base
Number, and obtain the number of the indications of described ordering relation in described tables of data title to be allocated
Mesh, obtains each subdata base by the number of described indications and the number modulus of described subdata base to be accommodated
Tables of data number, according to the described indications in described tables of data title to be allocated and described tables of data
Number, sequentially sets up corresponding relation by the indications of described tables of data to be allocated and described subdata base.
In an embodiment, the indications of described ordering relation includes numeral sequentially or capitalization sequentially
In letter or lower case sequentially or numeral, capitalization and lower case sequentially at least two
The combination of person.
In an embodiment, described device also includes distributing information generating unit, after according to distribution
Corresponding relation between tables of data and the subdata base at place, generates fractionation distribution information and is used for inquiring about data
The dispensing position of table.
Embodiment of the disclosure that the technical scheme of offer can include following beneficial effect:
The technical scheme of the disclosure can prejudge the accurate location after data split, it is possible to increase data
Search efficiency after the fractionation of storehouse.
It should be appreciated that it is only exemplary and explanatory that above general description and details hereinafter describe
, the disclosure can not be limited.
Accompanying drawing explanation
Accompanying drawing herein is merged in description and constitutes the part of this specification, it is shown that meet this
Bright embodiment, and for explaining the principle of the present invention together with description.
Fig. 1 is the flow chart of the method split according to a kind of data base shown in an exemplary embodiment；
Fig. 2 is the flow chart of the method split according to a kind of data base shown in an exemplary embodiment；
Fig. 3 is according to the flow chart of step S220 in the method shown in an exemplary embodiment；
Fig. 4 is the schematic diagram of the device split according to a kind of data base shown in an exemplary embodiment；
Fig. 5 is the schematic diagram of the device split according to a kind of data base shown in an exemplary embodiment.
Detailed description of the invention
Here will illustrate exemplary embodiment in detail, its example represents in the accompanying drawings.Following
When description relates to accompanying drawing, unless otherwise indicated, the same numbers in different accompanying drawings represents same or analogous
Key element.Embodiment described in following exemplary embodiment does not represent the institute consistent with the present invention
There is embodiment.On the contrary, they only with as appended claims describes in detail, the one of the present invention
The example of the apparatus and method that a little aspects are consistent.
Embodiment one
Fig. 1 is the flow chart of the method split according to a kind of data base shown in an exemplary embodiment, this
Embodiment is applicable to be split to the tables of data in data base the situation of at least two data base, such as Fig. 1
Shown in, the method that the data base described in the present embodiment splits includes:
In step s 110, the predeterminated position in tables of data title to be allocated in data base is used row
The indications of order relation indicates.
In the step s 120, tables of data to be allocated is assigned at least two subdata base, wherein
The subdata at the tables of data place after distribution is determined with the indications according to the ordering relation in tables of data title
Storehouse.
Based on above-mentioned, the technical scheme of the disclosure can prejudge the accurate location after data split, and carries
Search efficiency after high data base fractionation.
Embodiment two
Fig. 2 is the flow chart of the method split according to a kind of data base shown in an exemplary embodiment, as
Shown in Fig. 2, the method that the data base described in the present embodiment splits includes:
In step S210, the predeterminated position in tables of data title to be allocated in data base is used row
The indications of order relation indicates.Wherein " predeterminated position " can be set as required, such as
Tables of data title " ABC** ", it is possible to " * * " is set as the predeterminated position of indications, such as
" ABC45 ", " ABC64 " etc. are tables of data title.Predeterminated position in the present embodiment is not only
Simply mean to position last and the Arabic numerals of penultimate of tables of data title, if tables of data
Quantity is bigger, it is also possible to represent by the sequence numeral of three even more multidigits, and the numeral that sorts can also
In other positions of tables of data title, the most former position of such as front two or front three.
Wherein the indications of ordering relation can be numeral sequentially, capitalization sequentially or sequentially little
Write mother, it is also possible to at least a combination of both in numeral sequentially, capitalization and lower case.
Such as, indications can be 1,2,3 ..., it is also possible to for A, B, C ..., it is also possible to for
A, b, c ..., it is also possible to for A1, A2, A3 ..., it is also possible to for aB1, aB2, aB3 ... etc.
Deng, will not enumerate herein.It addition, the numeral in the present embodiment is possible not only to be Arabic numerals,
Can also is that Roman number, no matter numeral is with alphabetical, as long as have default sequence or artificial the most about definite sequence
Indications be used equally to data base split foundation, be not especially limited in this present embodiment.
In step S220, by indications and the subnumber of the ordering relation in tables of data title to be allocated
Corresponding relation is set up according to storehouse.Such as, in the present embodiment can be according to the number of at least two subdata base
Set up the corresponding relation between indications and the subdata base in tables of data title to be allocated, below to step
Rapid S220 illustrates.
Fig. 3 is according to the flow chart of step S220 in the method shown in an exemplary embodiment, such as Fig. 3
Shown in, the indications of the ordering relation in tables of data title to be allocated is built by the present embodiment with subdata base
The step of vertical corresponding relation includes:
As it is shown on figure 3, in step S221, obtain the number of at least two subdata base.
In step S222, obtain the number of the indications of ordering relation in tables of data title to be allocated
Mesh.
In step S223, the number modulus of the number of indications with subdata base is obtained each subdata
The tables of data number that storehouse is to be accommodated.
In step S224, according to the sign in the tables of data title to be allocated obtained in step S222
Symbol and step S223 obtain tables of data number, sequentially by indications and the subnumber of tables of data to be allocated
Corresponding relation is set up according to storehouse.
According to above-mentioned steps by tables of data to be allocated according to the indications of the predeterminated position in tables of data title
It is assigned in the subdata base corresponding to indications.
As in figure 2 it is shown, in step S230, according to the subdata base of the tables of data after distribution with place
Between corresponding relation, generate and split distribution information for inquiring about the dispensing position of tables of data.
In tables of data title, the numeral of position last and penultimate is as a example by indications, carries out
Data split method flow approximately as:
1) by tables of data title to be allocated in data base with position last and the number of penultimate
Word is defined as the indications with ordering relation, the entitled ABC45 of two tables of data the most therein
And ABC64.
2) when data base once splits, such as, data base's entirety is divided into 2 subdata bases, then
Tables of data ABC00-ABC50 is distributed to the first subdata base by definable, and by tables of data
ABC51-ABC99 distributes to the second subdata base.
3) according to the ordering relation made an appointment, user can directly judge that tables of data ABC45 is stored in
In first subdata base, ABC64 is stored in the second subdata base, and foundation is suitable according to array
Sequence, numeral 45 is between 00-50, during therefore tables of data ABC45 is positioned at the first subdata base, and
Numeral 64 is between 51-99, during therefore tables of data ABC64 is positioned at the second subdata base.
4) when data base carries out secondary fractionation, such as, whole data base is divided into 10 subdata bases,
Then tables of data ABC00-10 is distributed to the first subdata base by definable, tables of data ABC11-20 is divided
Being assigned in the second subdata base, next coming in order are analogized.
5) after above-mentioned steps, the ordering relation that user can directly make an appointment, it is judged that tables of data
ABC45 is stored in the 5th subdata base, and tables of data ABC64 is stored in the 7th subdata base.
Also, it should be noted wherein the method for splitting of the data base that the disclosure is provided is not as office
Limit, tables of data title can use numeral, upper and lower case letter etc. to have the indications of Rankine-Hugoniot relations.It addition,
Data base splits definition and tables of data distribution can be passed through database command (such as sql script) and come real
Existing.
Based on above-mentioned, the fractionation of data base, this method can be completed according to the method that the present embodiment provides
Simple, it is to avoid tediously long logical operations, user also can be made to understand in advance after data split simultaneously
Distribution deployment scenarios, and can be realized by database script order.
Embodiment three
Fig. 4 is the schematic diagram of the device split according to a kind of data base shown in an exemplary embodiment, as
Shown in Fig. 4, this device 1000 includes name identification unit 310 and tables of data allocation unit 320.
Wherein name identification unit 310 is for by the default position in tables of data title to be allocated in data base
Put and use the indications of ordering relation to indicate.Wherein in the present embodiment, the indications of ordering relation includes sequentially
Numeral or capitalization sequentially or lower case sequentially or numeral sequentially, capitalization
And at least a combination of both in lower case.This tables of data allocation unit 320 is for by number to be allocated
It is assigned at least two subdata base according to table, wherein with the mark according to the ordering relation in tables of data title
Show the subdata base according with the tables of data place after determining distribution.
Wherein tables of data to be allocated is pressed by tables of data allocation unit 320 according to the step shown in above-mentioned Fig. 3
Indications according to the predeterminated position in tables of data title is assigned in the subdata base corresponding to indications, this
Embodiment repeats no more.
As a example by still using the numeral of position last in tables of data title and penultimate as indications, enter
Row data split method flow approximately as:
Name identification unit 310 by tables of data title to be allocated in data base with position last and fall
The deputy definition of number is the indications with ordering relation, the name of two tables of data the most therein
It is referred to as ABC45 and ABC64.When data base once splits, tables of data allocation unit 320 will
Data base's entirety is divided into 2 subdata bases, then definable is by tables of data ABC00-ABC50 distribution to the
One subdata base, and tables of data ABC51-ABC99 is distributed to the second subdata base.User can basis
The ordering relation made an appointment, directly judges that tables of data ABC45 is stored in the first subdata base,
ABC64 is stored in the second subdata base, and according to being according to array order, numeral 45 is positioned at
Between 00-50, during therefore tables of data ABC45 is positioned at the first subdata base, and numeral 64 is positioned at 51-99
Between, during therefore tables of data ABC64 is positioned at the second subdata base.When data base carries out secondary fractionation
Time, whole data base is divided into 10 subdata bases by tables of data allocation unit 320, then definable is by data
Tables of data ABC11-20, to the first subdata base, is distributed to the second subdata by Table A BC00-10 distribution
In storehouse, next coming in order are analogized.Finally, the sequence that tables of data allocation unit 320 can directly be made an appointment is closed
System, it is judged that tables of data ABC45 is stored in the 5th subdata base, and tables of data ABC64 is stored in
In 7th subdata base.
As shown in Figure 4, this device 1000 also includes distribute information generating unit 330, for according to dividing
The corresponding relation between tables of data and the subdata base at place after joining, generates fractionation distribution information and is used for looking into
Ask the dispensing position of tables of data.
About the device in above-described embodiment, the concrete mode that wherein unit performs to operate is having
Close in the embodiment of the method and be described in detail, explanation will be not set forth in detail herein.
Data base's detachment device that the present embodiment provides can perform the embodiment of the present invention one and embodiment two is carried
The method that the data base of confession splits, possesses the corresponding functional module of execution method and beneficial effect.
Embodiment four
Fig. 5 is the schematic diagram according to a kind of data base's detachment device shown in an exemplary embodiment, such as figure
Shown in 5, this device 2000 includes: name identification unit 410, tables of data allocation unit 420 and point
Join information generating unit 430.
Name identification unit 410 is for adopting the predeterminated position in tables of data title to be allocated in data base
Indicate by the indications of ordering relation.Tables of data allocation unit 420 is for by tables of data distribution to be allocated
In at least two subdata base, wherein determine with the indications according to the ordering relation in tables of data title
The subdata base at the tables of data place after distribution.
Further, as it is shown in figure 5, the tables of data allocation unit 420 in the present embodiment includes: title
Corresponding subelement 421 and distribution subelement 422, wherein title correspondence subelement 421 will be for treating point
The indications of the ordering relation in the tables of data title joined and subdata base set up corresponding relation.Distribution is single
Unit 422 is for being assigned to corresponding subdata base according to above-mentioned corresponding relation by tables of data to be allocated
In.
Wherein title correspondence subelement 421 is for obtaining the number of at least two subdata base, and obtains
The number of the indications of the ordering relation in tables of data title to be allocated, by number and the subnumber of indications
The tables of data number that each subdata base is to be accommodated is obtained, according to tables of data to be allocated according to the number modulus in storehouse
Indications in title and tables of data number, sequentially by indications and the subdata base of tables of data to be allocated
Set up corresponding relation.
As it is shown in figure 5, this device 2000 also includes distributing information generating unit 430, for according to distribution
After tables of data and the subdata base at place between corresponding relation, generate split distribution information be used for inquiring about
The dispensing position of tables of data.
About the device in above-described embodiment, the concrete mode that wherein unit performs to operate is having
Close in the embodiment of the method and be described in detail, explanation will be not set forth in detail herein.
Data base's detachment device that the present embodiment provides can perform the embodiment of the present invention one and embodiment two is carried
The method that the data base of confession splits, possesses the corresponding functional module of execution method and beneficial effect.
Those skilled in the art, after considering description and putting into practice invention disclosed herein, will readily occur to this
Other embodiment of invention.The application is intended to any modification, purposes or the adaptability of the present invention
Change, these modification, purposes or adaptations are followed the general principle of the present invention and include these public affairs
Open undocumented common knowledge in the art or conventional techniques means.Description and embodiments only by
Being considered as exemplary, true scope and spirit of the invention are pointed out by claim below.
It should be appreciated that the invention is not limited in described above and illustrated in the accompanying drawings accurately
Structure, and various modifications and changes can carried out without departing from the scope.The scope of the present invention is only by institute
Attached claim limits.
Claims (10)
1. the method that a data base splits, it is characterised in that including:
Predeterminated position in tables of data title to be allocated in data base is used the indications mark of ordering relation
Show；
Described tables of data to be allocated is assigned at least two subdata base, wherein with according to tables of data
The indications of the described ordering relation in title determines the subdata base at the tables of data place after distribution.
Method the most according to claim 1, it is characterised in that by described tables of data to be allocated
The operation being assigned at least two subdata base includes:
By the indications of the described ordering relation in described tables of data title to be allocated and described subdata base
Set up corresponding relation；
According to described corresponding relation, described tables of data to be allocated is assigned in corresponding subdata base.
Method the most according to claim 2, it is characterised in that by described tables of data to be allocated
The operation that the indications of the described ordering relation in title and described subdata base set up corresponding relation includes:
Obtain the number of described at least two subdata base, and obtain described tables of data title to be allocated
In the number of indications of described ordering relation, by the number of described indications and described subdata base
Number modulus obtains the tables of data number that each subdata base is to be accommodated, according to described data table name to be allocated
Described indications in title and described tables of data number, sequentially by the indications of described tables of data to be allocated
Corresponding relation is set up with described subdata base.
Method the most according to claim 1, it is characterised in that the indications of described ordering relation
Including numeral sequentially or capitalization sequentially or lower case sequentially or numeral sequentially,
At least a combination of both in capitalization and lower case.
Method the most according to claim 1, it is characterised in that described method also includes:
According to the corresponding relation between tables of data and the subdata base at place after distribution, generate and split distribution
Information is for inquiring about the dispensing position of tables of data.
6. the device that a data base splits, it is characterised in that including:
Name identification unit, for using the predeterminated position in tables of data title to be allocated in data base
The indications of ordering relation indicates；
Tables of data allocation unit, for being assigned at least two subdata base by described tables of data to be allocated
In, wherein determine the tables of data after distribution with the indications according to the described ordering relation in tables of data title
The subdata base at place.
Device the most according to claim 6, it is characterised in that described tables of data allocation unit bag
Include title correspondence subelement and distribution subelement；
Described title correspondence subelement, for closing the described sequence in described tables of data title to be allocated
The indications of system and described subdata base set up corresponding relation；
Described distribution subelement, for being assigned to described tables of data to be allocated according to described corresponding relation
In corresponding subdata base.
Device the most according to claim 7, it is characterised in that described title correspondence subelement is used
In, obtain the number of described at least two subdata base, and obtain described tables of data title to be allocated
In the number of indications of described ordering relation, by the number of described indications and described subdata base
Number modulus obtains the tables of data number that each subdata base is to be accommodated, according to described data table name to be allocated
Described indications in title and described tables of data number, sequentially by the indications of described tables of data to be allocated
Corresponding relation is set up with described subdata base.
Device the most according to claim 6, it is characterised in that the indications of described ordering relation
Including numeral sequentially or capitalization sequentially or lower case sequentially or numeral sequentially,
At least a combination of both in capitalization and lower case.
Device the most according to claim 6, it is characterised in that described device also includes distribution letter
Breath signal generating unit, the corresponding relation between tables of data and the subdata base at place after being used for according to distribution,
Generate the dispensing position splitting distribution information for inquiring about tables of data.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610286177.1A CN106168949B (en) | 2016-05-03 | 2016-05-03 | The method and device that database is split |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610286177.1A CN106168949B (en) | 2016-05-03 | 2016-05-03 | The method and device that database is split |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106168949A true CN106168949A (en) | 2016-11-30 |
| CN106168949B CN106168949B (en) | 2018-11-16 |
Family
ID=57358926
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610286177.1A Active CN106168949B (en) | 2016-05-03 | 2016-05-03 | The method and device that database is split |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106168949B (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107798030A (en) * | 2017-02-17 | 2018-03-13 | 平安科技（深圳）有限公司 | The method for splitting and device of tables of data |
| CN108256091A (en) * | 2018-01-25 | 2018-07-06 | 郑州云海信息技术有限公司 | A kind of vertical method for splitting based on SQLite databases |
| CN108399175A (en) * | 2017-02-07 | 2018-08-14 | 阿里巴巴集团控股有限公司 | A kind of storage of data, querying method and its device |
| CN117633059A (en) * | 2024-01-25 | 2024-03-01 | 广东广宇科技发展有限公司 | Data query method based on distributed database |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101562664A (en) * | 2009-05-20 | 2009-10-21 | 中兴通讯股份有限公司 | Ticket processing method and system |
| CN102053982A (en) * | 2009-11-02 | 2011-05-11 | 阿里巴巴集团控股有限公司 | Method and equipment for managing database information |
| CN102541997A (en) * | 2011-11-23 | 2012-07-04 | 苏州阔地网络科技有限公司 | Database execution method and system for automatic database partitioning |
| CN103136315A (en) * | 2011-11-22 | 2013-06-05 | 中兴通讯股份有限公司 | Storage processing method and storage processing device for call detail record (CDR) data |
-
2016
- 2016-05-03 CN CN201610286177.1A patent/CN106168949B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101562664A (en) * | 2009-05-20 | 2009-10-21 | 中兴通讯股份有限公司 | Ticket processing method and system |
| CN102053982A (en) * | 2009-11-02 | 2011-05-11 | 阿里巴巴集团控股有限公司 | Method and equipment for managing database information |
| CN103136315A (en) * | 2011-11-22 | 2013-06-05 | 中兴通讯股份有限公司 | Storage processing method and storage processing device for call detail record (CDR) data |
| CN102541997A (en) * | 2011-11-23 | 2012-07-04 | 苏州阔地网络科技有限公司 | Database execution method and system for automatic database partitioning |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108399175A (en) * | 2017-02-07 | 2018-08-14 | 阿里巴巴集团控股有限公司 | A kind of storage of data, querying method and its device |
| CN108399175B (en) * | 2017-02-07 | 2022-04-12 | 阿里巴巴集团控股有限公司 | Data storage and query method and device |
| CN107798030A (en) * | 2017-02-17 | 2018-03-13 | 平安科技（深圳）有限公司 | The method for splitting and device of tables of data |
| CN108256091A (en) * | 2018-01-25 | 2018-07-06 | 郑州云海信息技术有限公司 | A kind of vertical method for splitting based on SQLite databases |
| CN117633059A (en) * | 2024-01-25 | 2024-03-01 | 广东广宇科技发展有限公司 | Data query method based on distributed database |
| CN117633059B (en) * | 2024-01-25 | 2024-04-09 | 广东广宇科技发展有限公司 | Data query method based on distributed database |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106168949B (en) | 2018-11-16 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN106168949A (en) | The method and device that data base splits | |
| US8630577B2 (en) | Item banking system for standards-based assessment | |
| Christopher | Governance paradigms of public universities: An international comparative study | |
| Kardes | Reaching middle class consumers in emerging markets: Unlocking market potential through urban-based analysis | |
| Dyck et al. | Identifying common characteristics in fundamental, integrated, and agile software development methodologies | |
| CN103902717A (en) | System and method for personalizing internal portals of enterprises | |
| Jones | Indonesian cultural policy in the reform era | |
| CN103744676A (en) | Method for displaying relevance of multi-level information | |
| Gustafsson et al. | The role of VDC professionals in the construction industry | |
| CN106169111A (en) | A kind of configurable business process analysis method based on the constraint of data stream | |
| Nguyen et al. | A comparative study of electronic performance support systems | |
| CN107766033A (en) | A kind of quick demand method for splitting based on problem framework | |
| CN103210436A (en) | Real-time learning system | |
| Cuhls et al. | Roadmapping: comparing cases in China and Germany | |
| Yurchyshena et al. | Using R Programming Language to Cluster of Universities Based on Sustainability Potential Indicators | |
| Leite et al. | Integrating an architectural engineering undergraduate program with building information modeling | |
| Lauesen et al. | Virtual windows: Linking user tasks, data models, and interface design | |
| Gilroy et al. | The evaluation of course quality through a service template | |
| CN103500314A (en) | Authorization control system construction method and device | |
| Turkin et al. | The approach to drawing up a list of professional competences in the field of software engineering for harmonization of educational standards | |
| CN104637011A (en) | On-line teaching tutorship system and method | |
| CN109063031A (en) | Data mining method, apparatus and server | |
| CN105678661A (en) | Education admission information automated management system | |
| Kroma et al. | A Taxonomy for Guiding XR Prototyping Decisions by the Non-Tech-Savvy | |
| Ivongbe et al. | E-MARKETING MATRIX FRAMEWORK: THE TWO-FACTOR PARADIGM SHIFT |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |