| 摘要 |
<p>Disclosed is a data query system. The system comprises: a proxy server and at least one proxy client, wherein the proxy server is provided at a serving end used as a data provider, and used for providing a data issuing service for the proxy client; and the proxy client is provided at a client end used as a data user, and used for acquiring data from the proxy server and saving same and providing a data query service. Accordingly, also disclosed is a data query method. Not only is the structure simple, but the data updating speed is also fast, the deployment cost is low, the bandwidth resources are saved, and the service performance is high.</p> |
