Processing method and device for data query based on real estate transaction multidimensional data
A multi-dimensional data and transaction data technology, applied in multi-dimensional databases, electronic digital data processing, special data processing applications, etc., can solve problems such as inability to meet multi-dimensional data query requirements, low query efficiency, etc., to achieve query requirements and improve The effect of data query efficiency
Inactive Publication Date: 2018-06-19
KE COM (BEIJING) TECHNOLOGY CO LTD
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Problems solved by technology
[0002] In the data analysis process of real estate transactions, because the real estate transaction data involves a wide range of content, such as: geographical distribution, house source data, involved owners, customer data, etc., so that the data scale is huge, the database in the prior art often needs to Comprehensive query of tens of thousands or even hundreds of millions of data in multiple data tables, on the one hand, leads to low query efficiency, and on the other hand, cannot meet the query requirements for multi-dimensional data
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[0030] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments It is a part of embodiments of the present invention, but not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.
[0031] figure 1 It is a schematic flowchart of a processing method for data query based on real estate transaction multi-dimensional data in an embodiment of the present invention, as shown in figure 1 As shown, a processing method for data query based on real estate transaction multi-dimensional data provided by an embodiment of the present inve...
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The embodiment of the invention provides a processing method and device for data query based on real estate transaction multidimensional data. The method comprises the steps of receiving a query request for the real estate transaction multidimensional data; obtaining a data cube corresponding to the topic type of the real estate transaction multidimensional data from a first database according tothe query request; obtaining indicator data which satisfies query conditions in the data cube according to the query conditions of the query request, and using the indicator data as a response resultof the query request. The device executes the above method. According to the processing method and device for the data query based on the real estate transaction multidimensional data, by obtaining the indicator data which satisfies the query conditions in the data cube, and using the indicator data as the query result, the query demand for the multidimensional data can be achieved, and the efficiency of the data query is improved.
Description
technical field [0001] The embodiment of the present invention relates to the technical field of real estate transaction data processing, and in particular to a processing method and device for data query based on real estate transaction multi-dimensional data. Background technique [0002] In the data analysis process of real estate transactions, because the real estate transaction data involves a wide range of content, such as: geographical distribution, house source data, involved owners, customer data, etc., so that the data scale is huge, the database in the prior art often needs to Comprehensive query of tens of thousands or even hundreds of millions of data in multiple data tables, on the one hand, leads to low query efficiency, and on the other hand, cannot meet the query requirements for multi-dimensional data. [0003] Therefore, how to avoid the above defects, realize the query requirements for multi-dimensional data, and improve the efficiency of data query has b...
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Login to View More IPC IPC(8): G06F17/30
CPCG06F16/24561G06F16/283
Inventor 王勇
Owner KE COM (BEIJING) TECHNOLOGY CO LTD