Unlock instant, AI-driven research and patent intelligence for your innovation.

Method and device for data processing

A data processing and data technology, applied in the field of database applications, can solve the problems of large amount of computing resources and high computing cost, and achieve the effect of reducing the amount of computing and reducing the computing cost.

Active Publication Date: 2019-03-26
TENCENT TECH (SHENZHEN) CO LTD +1
View PDF4 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The method and device for data processing provided by the present invention can solve the problem of consuming large amount of computing resources and high computing cost caused by querying from the original data when the attribute combination set is solidified

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Method and device for data processing
  • Method and device for data processing
  • Method and device for data processing

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0028] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. 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.

[0029] The embodiment of the present invention provides a method for data processing, such as figure 1 shown, including:

[0030] Step 101, receiving the target attribute combination (view) set M input by the user * , wherein the target attribute combination set consists of at least one attribute combination, which is used to represent the set of attribute combinations that the user needs to query.

[0031] When users query data, they can query through multiple a...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The invention discloses a data processing method and device and relates to the technical field of database applications. By means of the method and the device, the problem of high computing costs caused by query from original data can be solved. The method comprises receiving a target attribute combinations (view) set M* input by a user; reading a preset curing attribute combination set from a memory; selecting at least one preset curing attribute combination from the preset curing attribute combination set, wherein the at least one preset curing attribute combination from a middle attribute combination set I*, and the sum of computing costs of all the target attribute combinations in M* of I* and M*union (I*U M*); reading curing data corresponding to I*U M* from the memory; performing matching searching on the target attributed combinations in M* in curing data corresponding to I*U M* to obtain searching results matched with M*. The method and the device are mainly applied to multi-dimensional data analysis.

Description

technical field [0001] The invention relates to the technical field of database application, in particular to a data processing method and device. Background technique [0002] With the development and application of database technology, the amount of data stored in databases has transitioned from megabytes (M) and gigabytes (G) in the 1980s to current terabytes (T) and gigabytes ( P) bytes, at the same time, the user's query requirements are becoming more and more complex, which involves not only querying or manipulating one or several records in a relational table, but also performing data processing on tens of millions of records in multiple tables. Analysis and information synthesis, relational database systems can not fully meet this requirement, which led to the birth of online analytical processing (OLAP). OLAP is the main application of the data warehouse system, supports complex analysis operations, focuses on decision support, and provides intuitive and easy-to-un...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Patents(China)
IPC IPC(8): G06F16/2453G06F16/2455
CPCG06F16/2453G06F16/24557
Inventor 曾伟纪李浩武磊蔡馥晗
Owner TENCENT TECH (SHENZHEN) CO LTD