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Access method and device supporting cross-network-segment scheduling and electronic equipment

An access method and cross-network segment technology, applied in the field of computer-readable media, can solve problems such as inability to implement cross-network segment scheduling access, and achieve the effects of ensuring real-time access, low cost, and simple operation

Active Publication Date: 2019-10-18
北京淇瑀信息科技有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0004] The invention aims to solve the technical problem that cross-network segment scheduling access cannot be realized

Method used

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  • Access method and device supporting cross-network-segment scheduling and electronic equipment
  • Access method and device supporting cross-network-segment scheduling and electronic equipment
  • Access method and device supporting cross-network-segment scheduling and electronic equipment

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Embodiment Construction

[0046] The exemplary embodiments of the present invention will now be described more fully with reference to the accompanying drawings. Although each exemplary embodiment can be implemented in various specific ways, it should not be understood that the present invention is limited to the embodiments set forth herein. On the contrary, these exemplary embodiments are provided to make the content of the present invention more complete and more convenient to comprehensively convey the inventive concept to those skilled in the art.

[0047] On the premise of conforming to the technical concept of the present invention, the structure, performance, effect or other features described in a particular embodiment can be combined into one or more other embodiments in any suitable manner.

[0048] In the process of introducing specific embodiments, the detailed description of the structure, performance, effects or other features is to enable those skilled in the art to fully understand the embod...

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Abstract

The invention discloses a database access method supporting cross-network-segment scheduling, for enabling a client to access a target database, wherein the target database is located in a network segment different from a local network segment where the client is located. The database access method comprises the following steps: establishing an agent node which can access the target database; establishing a scheduling node, receiving and storing an access task to the target database from the client by the scheduling node, and allowing an access request to the target database to be called by the proxy node according to the access task; and calling the access request for the target database from the scheduling node by the proxy node, sending the access request to the target database, and forwarding a request result returned by the target database to the scheduling node. The database access method supports cross-network segment scheduling access, can ensure access real-time performance, does not need any hardware improvement, and has the advantages of simple operation and low cost.

Description

Technical field [0001] The present invention relates to the field of computer information processing, and in particular to an access method, device, electronic equipment and computer-readable medium supporting cross-network segment scheduling. Background technique [0002] The network segment is used to distinguish whether the hosts on the network are in the same network segment. In a local area network, each computer can only communicate with computers on the same network segment. With the advent of the big data era, the scale of data continues to grow, and the scope of data query has also developed from data query on the same network segment to data query across network segments. [0003] For example, in large-scale data clusters, the data of a table is usually distributed in multiple clusters according to a certain strategy, so a structured query language (Structured Query Language, SQL) query access to the table must be in multiple clusters In order to obtain the final query r...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F9/50G06F16/25G06F16/27G06F16/2455
CPCG06F9/5027G06F16/25G06F16/27G06F16/24564G06F2209/5013
Inventor 高飞龙王安滨常富洋
Owner 北京淇瑀信息科技有限公司
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