CN114510605A - Data storage method, device, electronic device and storage medium - Google Patents

Abstract

The embodiments of the present invention disclose a data storage method, an apparatus, an electronic device and a storage medium. The method includes: acquiring scene information and/or field attributes in the original data information; wherein the original data information includes at least two fields; the scene information and/or the fields of the original data information according to the original data information attribute, determine a storage strategy; according to the storage strategy, determine the storage location of each field in the original data information; wherein, the storage location includes at least one storage component. The above technical means can achieve the purpose of improving the development efficiency and simplifying the data warehousing process so as to improve the data warehousing efficiency.

Description

Data storage method, device, electronic device and storage medium

technical field

Embodiments of the present invention relate to the technical field of data processing, and in particular, to a data storage method, apparatus, electronic device, and storage medium.

Background technique

Today's society has transitioned from the IT (Information Technology) era to the DT (Data Technology) era, and data is a vital asset for individuals or businesses. Today, more and more enterprises realize the importance of data, and hope to manage and utilize the data they have to enhance the use value of the data.

At present, big data provides some non-relational databases and other big data-related components for semi-structured and unstructured data storage and query.

However, the existing big data usually adopts multi-component storage, and different warehousing rules need to be defined for different components, and different warehousing rules require different codes, which leads to a long development cycle and a large manpower investment.

Therefore, there is an urgent need for a data storage method for improving the development efficiency and simplifying the data warehousing process to improve the data warehousing efficiency.

SUMMARY OF THE INVENTION

Embodiments of the present invention provide a data storage method, device, electronic device, and storage medium, so as to achieve the purpose of improving development efficiency and simplifying data storage process, thereby improving data storage efficiency.

In a first aspect, an embodiment of the present invention provides a data storage method, including:

Obtain scene information and/or field attributes in the original data information; wherein, the original data information includes at least two fields;

Determine a storage strategy according to the scene information of the original data information and/or the field attribute of the original data information;

According to the storage policy, the storage location of each field in the original data information is determined; wherein, the storage location includes at least one storage component.

In a second aspect, an embodiment of the present invention further provides a data storage device, including:

an original data information acquisition module, configured to acquire scene information and/or field attributes in the original data information; wherein the original data information includes at least two fields;

a storage strategy determination module, configured to determine a storage strategy according to the scene information of the original data information and/or the field attributes of the original data information;

A storage location determination module, configured to determine the storage location of each field in the original data information according to the storage policy; wherein, the storage location includes at least one storage component.

In a third aspect, an embodiment of the present invention further provides an electronic device, including a memory, a processor, and a computer program stored in the memory and running on the processor, the processor implementing the program as described in the present invention when the processor executes the program The data storage method described in any one of the embodiments.

In a fourth aspect, an embodiment of the present invention further provides a computer-readable storage medium on which a computer program is stored, and when the program is executed by a processor, implements the data storage method according to any one of the embodiments of the present invention.

In the embodiment of the present invention, the scene information and/or field attributes in the original data information are acquired; wherein, the original data information includes at least two fields; the scene information and/or the original data information according to the scene information and/or the original data information The field attribute is used to determine a storage strategy; the storage location of each field in the original data information is determined according to the storage strategy; wherein the storage location includes at least one storage component. The above-mentioned technical means are used to achieve the purpose of improving development efficiency and simplifying data warehousing process so as to improve data warehousing efficiency.

Description of drawings

1 is a schematic flowchart of a data storage method provided in Embodiment 1 of the present invention;

2 is a schematic flowchart of a data storage method provided in Embodiment 2 of the present invention;

3 is a schematic structural diagram of a data storage device provided in Embodiment 3 of the present invention;

FIG. 4 is a schematic structural diagram of an electronic device provided in Embodiment 4 of the present invention.

Detailed ways

The present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention, but not to limit the present invention. In addition, it should be noted that, for the convenience of description, the drawings only show some but not all structures related to the present invention.

Before discussing the exemplary embodiments in greater detail, it should be mentioned that some exemplary embodiments are described as processes or methods depicted as flowcharts. Although the flowchart depicts the steps as a sequential process, many of the steps may be performed in parallel, concurrently, or concurrently. Furthermore, the order of the steps can be rearranged. The process may be terminated when its operation is complete, but may also have additional steps not included in the figures. The processing may correspond to a method, function, procedure, subroutine, subroutine, or the like.

Example 1

FIG. 1 is a schematic flowchart of a data storage method according to Embodiment 1 of the present invention. This embodiment is applicable to the situation of storing big data in various storage components, and the method can be executed by a data storage device. The device can be implemented in software and/or hardware, and can be integrated into electronic equipment, and specifically includes the following steps:

S110. Acquire scene information and/or field attributes in the original data information; wherein the original data information includes at least two fields.

In this embodiment, the original data information is unstructured data and semi-structured data to be stored. The scene information may include the application scene of the data. Exemplarily, the scene information may be classified into a retrieval query category and a comparison analysis category. The field attribute can include the query frequency of the field. In the process of storing the original data information, it will be more efficient to store it in the field. Therefore, it is necessary to obtain the field attributes in the original data information.

S120. Determine a storage policy according to the scene information of the original data information and/or the field attribute of the original data information.

In this embodiment, the storage strategy may be determined according to the scene information in the original data information; the storage strategy may also be determined according to the field attributes in the original data information; the storage strategy may also be determined according to the scene information and field attributes in the original data information Strategy.

In this embodiment, optionally, determining the storage policy according to the scene information of the original data information and/or the field attributes of the original data information includes:

Determine the scene value according to the scene information of the original data information; and/or, determine the attribute value of each field according to the field attribute of the original data information;

According to the preset value of the storage component and the scene value, or, according to the preset value of the storage component and the attribute value, or, according to the preset value of the storage component, the scene value and the attribute value , to determine the storage policy of each field.

In this embodiment, the scene values are values corresponding to different scene information, and the assignment of the scene values can be set by the user, so that the assignments of different scene information in the scene information are in different ranges. Exemplarily, the assignment interval of the scene information can be 1-10, and the scene value of the retrieval query class can be set to 10, and the scene value of the comparison analysis class can be set to 1; The scene value for the analysis class is 10.

In this embodiment, the attribute value of each field is the value corresponding to the field attribute, that is, the value corresponding to the field query frequency, wherein the attribute value is within an interval, which may be 1-10 or 1-100. This embodiment is not limited. Specifically, the higher the query frequency of a field, the higher the value of the attribute value of the corresponding field within the interval range. Exemplarily, if the query frequency of the field is very frequent, the attribute value of the field can be set to 10; if the field cannot be used for query, such as the URL (Uniform Resource Locator) or feature in the picture information, the attribute value of this field is set to 0.

In this embodiment, the value of the storage component is set according to different components, and the specific assignment of the value of the storage component can be set by the user. Exemplarily, if the value range of the storage component is 1-10, the value of the storage component of the component that focuses on data query performance but accounts for a large storage space can be set to 10. Exemplarily, this type of component may be an ElasticSearch component. Among them, the ElasticSearch component can be used for distributed full-text retrieval. The ElasticSearch component has high query performance, and most of the data stored internally is text data that needs to be retrieved quickly, which is usually used for fast retrieval queries. The value of the storage component of a component that focuses on the proportion of data storage but has poor query performance is 1. Exemplarily, this type of component may be an HBase component. Among them, the HBase component is a distributed, column-oriented open source database. The compression ratio of HBase components is relatively high, and the data stored internally is mostly columnar data, which is usually used for fast statistical analysis. The value of the storage component where the proportion of data storage and query performance are both in the middle can be 5. The advantage of this setting is that the original data information can be stored according to the custom data storage rules, which can improve the data storage efficiency in the multi-component mode.

In this embodiment, optionally, according to the preset value of the storage component and the scene value, or, according to the preset value of the storage component and the attribute value, or, according to the preset value of the storage component The value, the scene value, and the attribute value determine the storage strategy of each field, including:

Compare the scene value and the storage component value, and determine the storage strategy of each field;

or,

Compare the attribute value and the storage component value, and determine the storage strategy of each field;

or,

Using the product of the scene value and the attribute value as the result value;

Carry out the square root calculation of the result value to obtain the stored value;

Comparing the storage value with the storage component value, the storage policy of each field is determined.

则该字段的存储策略是存储至存储组件数值为1的组件中。If the field has both a scene value of 10 and an attribute value of 10, the result value is 100. After the square root calculation of the result value, the stored value is 10, and the storage strategy of this field is to store to the storage component. components with a value of 10. If the field has both a scene value of 1 and an attribute value of 2, the result value is

Then the storage policy of this field is to store in the component whose storage component value is 1.

In this embodiment, optionally, in a specific case, if the attribute value of the field is 0, and the preset storage component values are 10, 1, and 5, respectively, because the attribute value of this field is different from the preset value 1 in the value of the storage component is the closest, then the storage policy of this field is to store in the component whose storage component value is 1.

In this embodiment, optionally, in a specific case, if the scene value of this field is 10, and the preset storage component values are 10, 1, and 5, respectively, because the scene value of this field is the closest to 10 , according to the preset data storage rules, the storage component can be judged according to the scene value alone, and the storage policy of this field is to store in the component whose storage component value is 10.

S130. Determine the storage location of each field in the original data information according to the storage policy; wherein the storage location includes at least one storage component.

In this embodiment, if the storage policy is stored in the component whose storage component value is 10, it may be stored in the ElasticSearch component; if the storage policy is stored in the component whose storage component value is 1, it may be stored in the HBase component .

In this embodiment, optionally, before the storage policy is determined according to the scene information of the original data information and/or the field attributes of the original data information, the method further includes:

Judging whether the original data information satisfies a preset field rule; wherein, the field rule includes a field name, a field type, a field length and a range of field values;

If not, remove the original data information;

If so, continue to store the original data information.

In this embodiment, by judging the field name, field type, field length and field value range in the original data information, it can be determined whether the original data information satisfies the storage conditions, and if not, the original data information is eliminated . The advantage of this setting is that the content of the original data information stored in the storage component can be relatively complete, thereby effectively filtering dirty data, improving the efficiency of data storage and the utilization value of the stored data.

The embodiment of the present invention obtains original data information; the original data information includes scene information and/or field attributes; the original data information includes at least two fields; the scene information and/or the original data information according to the original data information The field attribute of the data information determines the storage strategy; according to the storage strategy, the storage location of each field in the original data information is determined; wherein, the storage location includes at least one storage component. The above technical means can achieve the purpose of improving the development efficiency and simplifying the data warehousing process so as to improve the data warehousing efficiency.

Embodiment 2

FIG. 2 is a schematic flowchart of a data storage method according to Embodiment 2 of the present invention. This embodiment is applicable to the situation where big data is stored in various storage components. This embodiment is a further step on the basis of Embodiment 1. Refinement, the method may be performed by a data storage device. The device can be implemented in software and/or hardware, and can be integrated into electronic equipment, and specifically includes the following steps:

S210. Obtain original data information; the original data information includes scene information and/or field attributes; the original data information includes at least two fields.

S220. Determine a storage policy according to the scene information of the original data information and/or the field attribute of the original data information.

S230. Determine a storage location of each field in the original data information according to the storage policy; wherein the storage location includes at least one storage component.

In this embodiment, optionally, the storage location of each field in the original data information is determined according to the storage policy, wherein the storage location includes at least one storage component, including:

If the number of failures of each field in the original data information exceeds the preset number of times during the storage process of the at least one storage component, the storage is stopped.

In this embodiment, the fields in the original data information are to be stored in a specific storage component. If a field in each field in the original data information fails during the storage process, the field will continue to try to be stored in the corresponding storage component. storage component, and does not attempt to store in other components. Further, when the number of times that the field is stored in the corresponding storage component exceeds the preset number of times, the storage is abandoned.

S240. Determine primary key information of the original data information according to the content of each field in the original data information; store the primary key information in the storage location of each field in the original data information.

In this embodiment, the primary key information is the unique identifier of the original data information. Exemplarily, the original data information contains the user's ID number, mobile phone number, name and gender, and the primary key information may be the user's ID number. The primary key information It is stored in at least one storage component together with each field in the original data information. In this embodiment, the primary key information can be set in Schema, which originally refers to XML Schema, which is a recommended standard issued by W3C in May 2001, and indicates how to formally describe elements of an XML document. Schema can generally be regarded as an abstract collection of metadata. In this patent, Schema will be used as an abstract collection of data tables to record some key information of the tables. In this embodiment, after the schema information of the table is defined, when the table is created, the schema information recorded in the JSON format is read and spliced into an SQL statement, so as to store and query the original data information.

S250. Determine primary key information in one of the storage components according to the content of the fields in the query condition; query each field of the original data information from other storage components according to the primary key information.

In this embodiment, according to the field content in the query condition, the content of the field is determined in the storage component, the primary key information bound to it is determined by the field, and the primary key information is queried from other storage components according to the primary key information bound fields.

In this embodiment, exemplarily, the primary key information of the original data information is set as ID, so if the query conditions are correct, the API of ES is called to construct a corresponding query statement, and after the fields that meet the conditions are found in ES, the The primary key information ID goes to HBase to get the complete data. For complex queries, since ES currently does not support complex queries well enough, in this embodiment, complex queries will query the GP database, and the corresponding fields will be queried from the GP and returned to the caller.

In the embodiment of the present invention, the primary key information is determined, and each field in the storage component is queried through the primary key information, and the purpose of improving the query efficiency can be achieved by adopting the above technical means.

Embodiment 3

FIG. 3 is a schematic structural diagram of a data storage device according to Embodiment 3 of the present invention. A data storage device provided by an embodiment of the present invention can execute a data storage method provided by any embodiment of the present invention, and has functional modules and beneficial effects corresponding to the execution method. As shown in Figure 3, the device includes:

The original data information acquisition module 310 is configured to acquire scene information and/or field attributes in the original data information; wherein the original data information includes at least two fields.

The storage policy determination module 320 is configured to determine a storage policy according to the scene information of the original data information and/or the field attribute of the original data information.

The storage location determination module 330 is configured to determine the storage location of each field in the original data information according to the storage policy; wherein, the storage location includes at least one storage component.

Optionally, the storage strategy determination module 320 is configured to determine the scene value according to the scene information of the original data information; and/or, determine the attribute value of each field according to the field attribute of the original data information;

According to the preset value of the storage component and the scene value, or, according to the preset value of the storage component and the attribute value, or, according to the preset value of the storage component, the scene value and the attribute value , to determine the storage policy of each field.

Optionally, the storage strategy determination module 320 is used to compare the scene value and the storage component value, and determine the storage strategy of each field;

or,

Compare the attribute value and the storage component value, and determine the storage strategy of each field;

or,

Using the product of the scene value and the attribute value as the result value;

Carry out the square root calculation of the result value to obtain the stored value;

Comparing the storage value with the storage component value, the storage policy of each field is determined.

The device also includes:

A raw data information judgment module, used for judging whether the raw data information satisfies a preset field rule; wherein, the field rule includes a field name, a field type, a field length and a range of field values;

If not, remove the original data information;

If so, continue to store the original data information.

The storage location determination module 330 is configured to stop storing if the number of failures in each field in the original data information exceeds a preset number of times during the storage process of the at least one storage component.

The device also includes:

a primary key information determination module, configured to determine the primary key information of the original data information according to the content of each field in the original data information;

The primary key information is stored in the storage location of each field in the original data information.

The device also includes:

Each field query module is used to determine primary key information in one of the storage components according to the content of the field in the query condition;

According to the primary key information, each field of the original data information is queried from the other storage components.

Those skilled in the art can clearly understand that, for the convenience and brevity of description, for the specific working process of the device described above, reference may be made to the corresponding process in the foregoing method embodiments, which will not be repeated here.

Embodiment 4

FIG. 4 is a schematic structural diagram of an electronic device according to Embodiment 4 of the present invention, and FIG. 4 shows a schematic structural diagram of an exemplary device suitable for implementing the embodiments of the present invention. The device 12 shown in FIG. 4 is only an example, and should not impose any limitations on the functions and scope of use of the embodiments of the present invention.

As shown in FIG. 4, device 12 takes the form of a general-purpose computing device. Components of device 12 may include, but are not limited to, one or more processors or processing units 16, system memory 28, and a bus 18 connecting various system components including system memory 28 and processing unit 16.

Bus 18 represents one or more of several types of bus structures, including a memory bus or memory controller, a peripheral bus, a graphics acceleration port, a processor, or a local bus using any of a variety of bus structures. By way of example, these architectures include, but are not limited to, Industry Standard Architecture (ISA) bus, Micro Channel Architecture (MAC) bus, Enhanced ISA bus, Video Electronics Standards Association (VESA) local bus, and Peripheral Component Interconnect ( PCI) bus.

Device 12 typically includes a variety of computer system readable media. These media can be any available media that can be accessed by device 12, including volatile and non-volatile media, removable and non-removable media.

System memory 28 may include computer system readable media in the form of volatile memory, such as random access memory (RAM) 30 and/or cache memory 32 . Device 12 may further include other removable/non-removable, volatile/non-volatile computer system storage media. For example only, storage system 34 may be used to read and write to non-removable, non-volatile magnetic media (not shown in FIG. 4, commonly referred to as a "hard drive"). Although not shown in Figure 4, a disk drive may be provided for reading and writing to removable non-volatile magnetic disks (eg "floppy disks"), as well as removable non-volatile optical disks (eg CD-ROM, DVD-ROM) or other optical media) to read and write optical drives. In these cases, each drive may be connected to bus 18 through one or more data media interfaces. System memory 28 may include at least one program product having a set (eg, at least one) of program modules configured to perform the functions of various embodiments of the present invention.

A program/utility 40 having a set (at least one) of program modules 42, which may be stored, for example, in system memory 28, such program modules 42 including, but not limited to, an operating system, one or more application programs, other program modules, and programs Data, each or some combination of these examples may include an implementation of a network environment. The program modules 42 generally perform the functions and/or methods in the embodiments described in the embodiments of the present invention.

Device 12 may also communicate with one or more external devices 14 (eg, keyboards, pointing devices, display 24, etc.), may also communicate with one or more devices that enable a user to interact with device 12, and/or communicate with Device 12 can communicate with any device (eg, network card, modem, etc.) that communicates with one or more other computing devices. Such communication may take place through input/output (I/O) interface 22 . Also, the device 12 may communicate with one or more networks (eg, a local area network (LAN), a wide area network (WAN), and/or a public network such as the Internet) through a network adapter 20 . As shown in FIG. 4 , network adapter 20 communicates with other modules of device 12 via bus 18 . It should be understood that, although not shown, other hardware and/or software modules may be used in conjunction with device 12, including but not limited to: microcode, device drivers, redundant processing units, external disk drive arrays, RAID systems, tape drives, and Data backup storage system, etc.

The processing unit 16 executes various functional applications and data processing by running the programs stored in the system memory 28, for example, implementing a data storage method provided by the embodiment of the present invention, including:

Obtain scene information and/or field attributes in the original data information; wherein, the original data information includes at least two fields;

Determine a storage strategy according to the scene information of the original data information and/or the field attribute of the original data information;

According to the storage policy, the storage location of each field in the original data information is determined; wherein, the storage location includes at least one storage component.

Embodiment 5

Embodiment 5 of the present invention further provides a computer-readable storage medium, on which a computer program (or referred to as a computer-executable instruction) is stored, and when the program is executed by a processor, the data described in any of the foregoing embodiments can be implemented. Storage methods, including:

Obtain scene information and/or field attributes in the original data information; wherein, the original data information includes at least two fields;

Determine a storage strategy according to the scene information of the original data information and/or the field attribute of the original data information;

According to the storage policy, the storage location of each field in the original data information is determined; wherein, the storage location includes at least one storage component.

The computer storage medium in the embodiments of the present invention may adopt any combination of one or more computer-readable mediums. The computer-readable medium may be a computer-readable signal medium or a computer-readable storage medium. The computer-readable storage medium can be, for example, but not limited to, an electrical, magnetic, optical, electromagnetic, infrared, or semiconductor system, apparatus or device, or a combination of any of the above. More specific examples (a non-exhaustive list) of computer readable storage media include: electrical connections having one or more wires, portable computer disks, hard disks, random access memory (RAM), read only memory (ROM), Erasable programmable read only memory (EPROM or flash memory), optical fiber, portable compact disk read only memory (CD-ROM), optical storage devices, magnetic storage devices, or any suitable combination of the above. In this document, a computer-readable storage medium can be any tangible medium that contains or stores a program that can be used by or in conjunction with an instruction execution system, apparatus, or device.

A computer-readable signal medium may include a propagated data signal in baseband or as part of a carrier wave, with computer-readable program code embodied thereon. Such propagated data signals may take a variety of forms, including but not limited to electromagnetic signals, optical signals, or any suitable combination of the foregoing. A computer-readable signal medium can also be any computer-readable medium other than a computer-readable storage medium that can transmit, propagate, or transport the program for use by or in connection with the instruction execution system, apparatus, or device .

Program code embodied on a computer readable medium may be transmitted using any suitable medium, including - but not limited to wireless, wireline, optical fiber cable, RF, etc., or any suitable combination of the foregoing.

Computer program code for carrying out the operations of embodiments of the present invention may be written in one or more programming languages, including object-oriented programming languages—such as Java, Smalltalk, C++, and A conventional procedural programming language - such as the "C" language or similar programming language. The program code may execute entirely on the user's computer, partly on the user's computer, as a stand-alone software package, partly on the user's computer and partly on a remote computer, or entirely on the remote computer or server. In the case of a remote computer, the remote computer may be connected to the user's computer through any kind of network, including a local area network (LAN) or a wide area network (WAN), or may be connected to an external computer (eg, using an Internet service provider through Internet connection).

Note that the above are only preferred embodiments of the present invention and applied technical principles. Those skilled in the art will understand that the present invention is not limited to the specific embodiments described herein, and various obvious changes, readjustments and substitutions can be made by those skilled in the art without departing from the protection scope of the present invention. Therefore, although the present invention has been described in detail through the above embodiments, the present invention is not limited to the above embodiments, and can also include more other equivalent embodiments without departing from the concept of the present invention. The scope is determined by the scope of the appended claims.

Claims (10)

1. A method of storing data, comprising:

acquiring scene information and/or field attributes in original data information; wherein the original data information comprises at least two fields;

determining a storage strategy according to scene information of the original data information and/or field attributes of the original data information;

determining the storage position of each field in the original data information according to the storage strategy; wherein the storage location comprises at least one storage component.

2. The method according to claim 1, wherein determining a storage policy according to the scene information of the original data information and/or the field attribute of the original data information comprises:

determining a scene numerical value according to the scene information of the original data information; and/or determining the attribute value of each field according to the field attribute of the original data information;

and determining the storage strategy of each field according to a preset storage component value and the scene value, or according to a preset storage component value and the attribute value, or according to a preset storage component value, the scene value and the attribute value.

3. The method according to claim 2, wherein the determining the storage policy of each field according to the preset storage component value and the scene value, or according to the preset storage component value and the attribute value, or according to the preset storage component value, the scene value, and the attribute value comprises:

comparing the scene numerical value with the storage component numerical value, and determining the storage strategy of each field;

or the like, or, alternatively,

comparing the attribute numerical value with the storage component numerical value, and determining the storage strategy of each field;

or the like, or, alternatively,

taking the product of the scene numerical value and the attribute numerical value as a result value;

performing evolution calculation on the result value to obtain a stored numerical value;

and comparing the storage value with the storage component value to determine the storage strategy of each field.

4. The method according to claim 1, before determining the storage policy according to the scene information of the original data information and/or the field attribute of the original data information, further comprising:

judging whether the original data information meets a preset field rule or not; the preset field rule comprises a field name, a field type, a field length and a field value range;

if not, the original data information is removed;

and if so, continuing to store the original data information.

5. The method of claim 1, wherein determining storage locations for fields in the raw data information according to the storage policy, wherein the storage locations comprise at least one storage component, comprises:

and if the failure times of fields existing in all fields in the original data information in the storage process of the at least one storage component exceed the preset times, stopping storing.

6. The method according to any one of claims 1 to 5, wherein after determining the storage location of each field in the original data information according to the storage policy, the method further comprises:

determining the primary key information of the original data information according to the content of each field in the original data information;

and storing the primary key information to the storage position of each field in the original data information.

7. The method according to claim 6, wherein after storing the primary key information to the storage location of each field in the original data information, further comprising:

determining primary key information in one of the storage components according to the contents of the fields in the query condition;

and inquiring fields of the original data information from other storage components according to the primary key information.

8. A data storage device, comprising:

the original data information acquisition module is used for acquiring scene information and/or field attributes in the original data information; wherein the original data information comprises at least two fields;

the storage strategy determining module is used for determining a storage strategy according to the scene information of the original data information and/or the field attribute of the original data information;

the storage position determining module is used for determining the storage position of each field in the original data information according to the storage strategy; wherein the storage location comprises at least one storage component.

9. An electronic device comprising a memory, a processor and a computer program stored on the memory and executable on the processor, characterized in that the processor implements the data storage method according to any of claims 1-7 when executing the program.

10. A computer-readable storage medium, on which a computer program is stored, which program, when being executed by a processor, carries out the data storage method of any one of claims 1 to 7.

Images