CN114371894B - Method for managing metadata - Google Patents
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- CN114371894B CN114371894B CN202111493674.6A CN202111493674A CN114371894B CN 114371894 B CN114371894 B CN 114371894B CN 202111493674 A CN202111493674 A CN 202111493674A CN 114371894 B CN114371894 B CN 114371894B
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- metadata
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- 238000000034 method Methods 0.000 title claims description 9
- 238000010408 sweeping Methods 0.000 claims 1
- 238000007726 management method Methods 0.000 abstract description 7
- 239000000463 material Substances 0.000 description 2
- 238000013523 data management Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Classifications
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F9/00—Arrangements for program control, e.g. control units
- G06F9/06—Arrangements for program control, e.g. control units using stored programs, i.e. using an internal store of processing equipment to receive or retain programs
- G06F9/44—Arrangements for executing specific programs
- G06F9/451—Execution arrangements for user interfaces
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F9/00—Arrangements for program control, e.g. control units
- G06F9/06—Arrangements for program control, e.g. control units using stored programs, i.e. using an internal store of processing equipment to receive or retain programs
- G06F9/44—Arrangements for executing specific programs
- G06F9/445—Program loading or initiating
- G06F9/44505—Configuring for program initiating, e.g. using registry, configuration files
Abstract
The application provides a metadata management method, which is used for solving the technical problem that in the existing metadata management method, only metadata of main data can be operated and managed, but metadata of the metadata cannot be operated and managed.
Description
Technical Field
The application relates to the technical field of data management, in particular to a method for managing metadata.
Background
With the rapid popularity of intelligent computing devices and the internet, data volumes have presented a situation of explosive growth. The strategic value of data, a new manufacturing material, has been appreciated by the academia and industry. Metadata, which is data of data, can make detailed description on the data itself, improves the quality of the data, and plays a vital role in playing the value of the data.
In the prior art, metadata is taken as only one auxiliary of main data, and the value of the metadata is not fully recognized. This results in that existing metadata management methods tend to be able to perform operation management only on metadata of main data, without considering how metadata of metadata is subjected to operation management. However, the explosion of the main data inevitably brings about a massive increase in metadata, and the value of the metadata itself is not even inferior to that of the main data itself, and at this time, the metadata cannot be treated as metadata only.
Based on the above-mentioned problems, there is a need to design a new method for managing metadata to fully exploit the value of the metadata itself.
Disclosure of Invention
The application provides a method for managing metadata, which is used for solving the technical problem that in the existing metadata management, only metadata of main data can be operated and managed, but metadata of the metadata cannot be operated and managed.
In order to achieve the purpose of the application, the application provides the following technical scheme: a method of managing metadata, comprising:
creating one or more metadata models and their characteristics in a configuration file;
configuring metadata models of different types of data in the configuration file, and not limiting determinable metadata models of the data under default;
the hierarchy of configuration metadata in the configuration file is limited by default to 3 layers, namely: metadata of the main data, metadata defined as metadata, metadata of the main data, metadata defined as binary data, and metadata of the main data may be determined, metadata defined as ternary data, and so on.
Selecting main data of metadata to be determined and metadata of the metadata to be determined in a user interface;
preferably, the selecting mode specifically includes: if a clicking operation aiming at the main data display area of the metadata to be determined is received, popping up a metadata determination dialog box of the main data;
one or more metadata models created in the configuration file and their characteristics are displayed in the main data metadata determination dialog;
selecting a metadata model to be determined in a metadata determination dialog box of the main data, and inputting a characteristic value of the metadata model;
if a double-click operation aiming at the main data display area is received, popping up the metadata display area of the main data;
if a clicking operation for the metadata display area is received, popping up a metadata determination dialog box of metadata;
selecting a metadata model to be determined in a metadata determination dialog box of metadata, and inputting a characteristic value of the metadata model;
if a swipe operation for the data display area is received, displaying all the data with the determined metadata and the metadata thereof on the current user interface, wherein the data comprises main data and metadata, and the user can directly modify the metadata.
And presetting a metadata generation button, clicking the metadata generation button, and generating a hierarchical metadata Json file. The structure of the Json file is as follows:
further, the configuration file may be stored on a server or locally, and the user invokes the configuration file via a URL.
On the other hand, the metadata management needs to rely on a configuration unit and a multi-layer metadata determination unit, specifically:
the configuration unit specifically comprises:
creating one or more metadata models and their characteristics in a configuration file;
configuring metadata models of different types of data in the configuration file, and not limiting determinable metadata models of the data under default;
the hierarchy of configuration metadata in the configuration file is limited by default to 3 layers, namely: metadata of the main data, metadata defined as metadata, metadata of the main data, metadata defined as binary data, and metadata of the main data may be determined, metadata defined as ternary data, and so on.
The multi-layer metadata determining unit specifically includes:
selecting main data of metadata to be determined and metadata of the metadata to be determined in a user interface;
preferably, the selecting mode specifically includes: if a clicking operation aiming at the main data display area of the metadata to be determined is received, popping up a metadata determination dialog box of the main data;
one or more metadata models created in the configuration file and their characteristics are displayed in the main data metadata determination dialog;
selecting a metadata model to be determined in a metadata determination dialog box of the main data, and inputting a characteristic value of the metadata model;
if a double-click operation aiming at the main data display area is received, popping up the metadata display area of the main data;
if a clicking operation for the metadata display area is received, popping up a metadata determination dialog box of metadata;
selecting a metadata model to be determined in a metadata determination dialog box of metadata, and inputting a characteristic value of the metadata model;
if a swipe operation for the data display area is received, displaying all the data with the determined metadata and the metadata thereof on the current user interface, wherein the data comprises main data and metadata, and the user can directly modify the metadata.
Presetting a metadata generation button, clicking the metadata generation button, and generating a hierarchical metadata Json file;
drawings
In order to more clearly describe the technical solution of the present application, the drawings in the embodiments are briefly described below.
FIG. 1 is a schematic illustration of the present application;
FIG. 2 is a schematic diagram of a configuration file;
Detailed Description
The embodiment of the application provides a method for managing metadata, which comprises the following steps:
as shown in FIG. 2, 2 metadata models were created in the configuration file, namely "author" and "Age" corresponding to metaModel; that is, only the 2 meta models can be determined as metadata of the main data or metadata;
as shown in fig. 1, the main data of the metadata to be determined is determined as a picture data, and if the picture is clicked, a metadata determination dialog box, namely "author", is popped up: the circular area of Mike,
determine its metadata as "author": mike, "author" is an option configured in metaModel in configuration;
as shown in fig. 1, if the metadata has been determined and is not displayed in the user interface, double clicking on the main data area pops up the metadata display area, i.e. "author" in the figure: circular area shown by Mike;
clicking on the metadata area pops up the metadata determination area, namely "age" in the figure: 25", in which metadata of metadata, i.e. binary data, can be determined, in this example the binary data is determined as" age: 25';
since only the metadata model of the author is specified as an age in the profile "meta-data Limit" option, only the age can be used to add metadata for the metadata author, forming a binary "age": 25, a step of selecting a specific type of material;
as shown in fig. 2, "Level":2 limits the hierarchy of metadata to 2, which corresponds to the metadata in fig. 1 being at most only binary data;
while the application has been described with respect to specific embodiments thereof, it will be apparent to those skilled in the art that various changes and modifications can be made which are readily made therein without departing from the scope of the application as defined in the following claims.
Claims (2)
1. A method of managing metadata, comprising:
creating one or more metadata models and their characteristics in a configuration file;
configuring metadata models of different types of data in the configuration file, and not limiting determinable metadata models of the data under default;
the hierarchy of configuration metadata in the configuration file is limited by default to 3 layers, namely: metadata of the main data, which is metadata of the main data, and metadata of the main data, which is metadata of the metadata, can be determined, and the like;
selecting main data of metadata to be determined and metadata of the metadata to be determined in a user interface;
the selected mode specifically comprises the following steps:
if a clicking operation aiming at the main data display area of the metadata to be determined is received, popping up a metadata determination dialog box of the main data;
one or more metadata models created in the configuration file and their characteristics are displayed in the main data metadata determination dialog;
selecting a metadata model to be determined in a metadata determination dialog box of the main data, and inputting a characteristic value of the metadata model;
if a double-click operation aiming at the main data display area is received, popping up the metadata display area of the main data;
if a clicking operation for the metadata display area is received, popping up a metadata determination dialog box of metadata;
selecting a metadata model to be determined in a metadata determination dialog box of metadata, and inputting a characteristic value of the metadata model; if the up-sweeping operation aiming at the data display area is received, displaying all the data with the metadata determined and the metadata thereof on a current user interface, wherein the user can directly modify the metadata, and the data comprises main data and the metadata; presetting a metadata generation button, clicking the metadata generation button, and generating a hierarchical metadata Json file; the structure of the Json file is as follows:
{
"meta struc": [
{
"Main data 1": {
"data": "a1",
"metadata 1": {
"data": "b11",
"binary data 1": {
"data": "c11",
...
"n metadata 1": {..
}
},
"metadata 2": {
"data" means "b12",
"binary data 2": {
"data": "c12",
...
"n metadata 2": {..}
}
}
},
"Main data 2": {
"data": "a2",
"metadata 1": {
"data": "b21",
"binary data 1": {
"data": "c21",
...
"n metadata 1": {..
}
},
"metadata 2": {
"data": "b22",
"binary data 2": {
"data": "c22",
...
"n metadata 2": {..}
}
}
},
"Main data n": {
"data": "an",
"metadata 1": {
"data": "bn1",
"binary data 1": {
"data": "cn1",
...
"n metadata 1": {..
}
},
"metadata 2": {
"data": "bn2",
"binary data 2": {
"data" is "cn2",
...
"n metadata 2": {..}
}
}
}
}
]
}。
2. The method of claim 1, wherein:
the configuration file may be stored on a server or locally, and the user invokes the configuration file via a URL.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111493674.6A CN114371894B (en) | 2021-12-08 | 2021-12-08 | Method for managing metadata |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111493674.6A CN114371894B (en) | 2021-12-08 | 2021-12-08 | Method for managing metadata |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114371894A CN114371894A (en) | 2022-04-19 |
| CN114371894B true CN114371894B (en) | 2023-11-17 |
Family
ID=81140529
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111493674.6A Active CN114371894B (en) | 2021-12-08 | 2021-12-08 | Method for managing metadata |
Country Status (1)
| Country | Link |
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