Data processing method and device and server

Abstract

The embodiment of the invention provides a data processing method and device and a server. The method comprises the steps that target data in a target dataset is divided into block datasets in a preset quantity, and the block datasets are read into a preset memory; orderly datasets obtained after data format conversion and ranking processing are performed on the target data in the block datasets are stored into a preset disk; and ranking identifiers of the formatted data in the orderly datasets in the preset quantity in the preset disk are read into the preset memory in sequence, and an orderly ranking identifier set corresponding to the target dataset is obtained.

Description

technical field [0001] The embodiments of this specification relate to the field of Internet technologies, and in particular, to a data processing method, device, and server. Background technique [0002] With the development of Internet technology, various Internet-based businesses also emerge, such as Internet-based investment transactions. People often conduct investment transactions through third-party consignment agencies, such as third-party fund consignment agencies, etc. When people apply for transactions in consignment agencies, they need to ensure the accuracy of transaction data before the consignment agency gives the transaction data to the sales agency. When receiving confirmation and other data from the sales agency, it is also necessary to check whether the confirmation data is consistent with the local transaction data of the agency sales agency. [0003] At present, with more and more users of consignment agencies, the transaction volume is increasing, and ...

AI Technical Summary

Problems solved by technology

However, in the above-mentioned prior art, data sorting needs to read and write all transaction data and confirmation data from the disk three times. Complete the data verification request within a specific time limit

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