Database system based on cloud teaching platform

A database and cloud teaching technology, applied in the database field, can solve problems such as utilization, and achieve the effect of clear data structure and easy blood relationship analysis.

Inactive Publication Date: 2019-08-16
杭州博世数据网络有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0009] However, for all kinds of data in the teaching process, such as various examinations, teache...

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  • Database system based on cloud teaching platform
  • Database system based on cloud teaching platform
  • Database system based on cloud teaching platform

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Embodiment Construction

[0045] The technical solutions of the present invention will be further described below in conjunction with the accompanying drawings, but the present invention is not limited to these embodiments.

[0046] The basic idea of ​​the present invention is to provide a database system based on the cloud teaching platform, which stores the collected data in layers according to the data granularity. This storage method makes the data structure clear and clear. Each layer of data has its own processing logic and scope. When using data, the data granularity can be quickly located according to the data level; it is also convenient for data blood relationship analysis and data layering After that, there is a dependency relationship between tables between layers. If there is a problem with the data in a certain table, you can quickly locate the problem through the dependency relationship and analyze the scope of influence; reduce the workload of duplication. Under the standardized data lay...

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Abstract

The invention relates to the field of databases, in particular to a database system based on a cloud teaching platform, which comprises a data acquisition layer for acquiring data of each business end; a storage and calculation layer which is used for hierarchically storing the acquired data according to data granularity and calculating themes, dimensions and indexes according to specific data analysis requirements; a management and control layer is used for collecting and calculating time scheduling of tasks, management and maintenance of metadata and management of a data life cycle; and an access layer which is used for providing an access port and sharing and exchanging data with other data platforms. By using the method and the device, the following effects can be realized: the acquired data is stored in a layered manner according to data granularity; the data structure is clear, when the data is used, the data granularity can be quickly positioned according to the data level, andthe blood relationship analysis of the data is facilitated; and the acquired data is monitored to judge whether the data has a problem or not.

Description

technical field [0001] The invention relates to the field of databases, in particular to a database system based on a cloud teaching platform. Background technique [0002] At present, after the rapid development of the teaching platform in recent years, the business scope has gradually been enriched and improved, covering all the main links in the teaching production process. [0003] The data of the teaching platform mainly includes the following five categories: [0004] Teaching: Focusing on the scenes and links in teachers' teaching activities, provide flexible and diverse applications to improve teachers' teaching efficiency. Applications include: lesson preparation, preview, teaching, homework, testing, teaching management, etc. [0005] Learning: Provide a unified learning path and a variety of learning methods around the learning situations of students in school, family and other environments. [0006] Management: Provide rich management functions to help educati...

Claims

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Application Information

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IPC IPC(8): G06Q10/10G06Q50/20G06F16/2455G06F16/25G06F16/27
CPCG06Q10/103G06Q50/205G06F16/24552G06F16/252G06F16/27
Inventor 朱旭崔小龙赵国炯
Owner 杭州博世数据网络有限公司
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