Method and device for generating a configuration file

A configuration file and file technology, applied in the direction of instruments, database management systems, database updates, etc., can solve the problem of low processing efficiency, achieve the effect of improving efficiency, generating fast, and realizing loading
CN109542875BActive Publication Date: 2021-09-24BANK OF CHINA
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
BANK OF CHINA
Publication Date
2021-09-24

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Abstract

The present application discloses a configuration file generation method and device, the method includes: receiving a configuration file generation request, the configuration file generation request includes the version identification of the specified data dictionary: the first version identification and the second version identification; wherein, the data dictionary is Based on the data in the source system, when the data in the source system changes, update it and assign a new version identifier; the time for assigning the second version identifier is later than the time for assigning the first version identifier; determine the first version identifier The data dictionary corresponding to the first version identifier and the data dictionary corresponding to the second version identifier, and perform difference analysis on the information in the data dictionary corresponding to the first version identifier and the information in the data dictionary corresponding to the second version identifier to obtain difference information ; Generate a configuration file corresponding to the changed data in the source system according to the difference information and the information in the data dictionary corresponding to the second version identifier, and the method for generating the configuration file has high processing efficiency.
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Description

technical field

[0001] The present application relates to the technical field of database data processing, and more specifically, to a method and device for generating a configuration file. Background technique

[0002] The ETL (Extract-Transform-Load) process is the process of loading the source system data into the database after extraction and transformation. To realize the ETL process, many configuration files need to be set, so as to extract, clean and load the source system data according to the configured configuration files.

[0003] The data in the source system will change with the transformation and optimization of the source system. Correspondingly, the operator needs to update the configuration file and establish a configuration file for updating the database table to obtain a new configuration file.

[0004] However, there are massive amounts of data in the source system, and when a large amount of data changes, the current method of obtaining a new configurat...

Claims

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