Method and device for data query of heterogeneous data source

Abstract

The invention disclose a method and a device for data query of a heterogeneous data source, which aim at solving the problem in the prior art that querying data of a heterogeneous data source is complicate, takes long time, and has low efficiency. The method includes that to-be-queried data sources of a query are determined to be a first data source and a second data source according to a received data query request, the first data source and the second data source are heterogeneous data sources; a first group of data acquisition threads are started to obtain data from the first data source, a second group of data acquisition threads are started to obtain data from the second data source; the data obtained by the first group of data acquisition threads and the second group of data acquisition threads are converted into data in a uniform data format, the data going through format conversion are displayed. The technical scheme of the method and the device can be adopted to realize querying data of the heterogeneous sources uniformly, thereby simplifying complexity of data query of the heterogeneous data sources and improving efficiency of data query of the heterogeneous data sources.

Description

technical field [0001] The invention relates to the field of communication technology, in particular to a data query method and device for heterogeneous data sources. Background technique [0002] At present, in the process of various business operations and maintenance, it is often necessary to query and analyze the historical data (data already processed by the business processor) and the real-time data being processed by the business processor in a large number of business logs generated during the business process. It is beneficial for software providers to troubleshoot and locate faults, thereby further improving product quality, and for business operators to continuously improve their business operation and maintenance capabilities. [0003] Generally, the data of a Web page includes two types of data, one type of data is the data processed by the business processor (also called historical data), and this type of data is stored in the commercial database; the other typ...

AI Technical Summary

Problems solved by technology

[0005] The embodiment of the present invention provides a heterogeneous data source data query method and device to solve the problem that in the prior art, the unified query of heterogeneous data source data cannot be realized, resulting in long time-consuming and low efficiency when a large amount of heterogeneous data source data needs to be queried The problem

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