COMPUTER IMPLEMENTED METHOD AND PROCESSING DEVICE FOR PROCESSING MAINTENANCE INFORMATION IN A DISTRIBUTED DATABASE SYSTEM USING A STORAGE CLIENT UNIT

摘要

The invention relates to a computer implemented method 10 and a processing device 100 for processing maintenance information in a distributed database system 20. In a first step S1 a task 51 from an agent 50 is received by a storage client unit 110, wherein the received task 51 comprises a maintenance operation type and a maintenance operation type dependent maintenance information. The client unit 110 comprises a storage application programming interface STO-API, linking a first database 30 of said distributed database system 20 to the storage client unit 110 and a standard application programming interface STA-API, linking a second distributed database 40 of said distributed database system 20 to the storage client unit 110. In a further step S2 a maintenance operation according to the operation type dependent maintenance information is at least performed in the first database 30 or in at least the first database and the second distributed database 40 of said distributed database system 20 on the basis of the maintenance operation type. In a further step S3 a reference is returned by the storage client unit 110 to the agent 50 depending on the performed maintenance operation. The returned reference is a reference to the maintenance information within the first database 30 of said distributed database system 20.;Due to the present invention, blockchain solutions can be used for scenarios where data deleting and altering functionality is required.