Data query method and device
A data query and database technology, applied in the field of data query, can solve problems such as low efficiency and inability to set key user indicators, and achieve the effect of convenient use and improved query efficiency
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[0046] In order to make the technical problems, technical solutions and advantages to be solved by the present invention clearer, a detailed description will be given below in conjunction with the accompanying drawings and specific embodiments.
[0047] Aiming at the problem that the efficiency of data query in the prior art is low and the key indicators that users pay attention to can not be set, the present invention provides a method and device for data query. The data information is preprocessed by using multi-dimensional analysis OLAP components to realize data retrieval. Information can be accessed quickly, consistently and interactively; then use the top N TOP-N components to display the first N items of TOP-N according to the multi-dimensional and multi-measurement data that need to be queried according to the setting method to quickly TOP-N query, so that users can quickly query themselves The required key index data greatly improves the query efficiency and is convenient...
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