公开(公告)号：US11860901B1

公开(公告)日：2024-01-02

申请号：US16370384

申请日：2019-03-29

Applicant: Amazon Technologies, Inc.

Inventor： Aravind Ramarathinam ,  Sachin Honnudike ,  Parijatham Santosh Kumar Vodela ,  Brian Welcker ,  Anoop Gupta ,  Sandor Loren Maurice ,  Amit Purohit ,  Tanmoy Dutta ,  Yuhui Yuan ,  Jagdeep Singh Sidhu ,  Lawrence Webley ,  Sundaresan Krishnamurthy ,  James H. Mlodgenski ,  Ramakrishna Dwivedula ,  Serhii Poliakov ,  Alexey Kuznetsov

IPC: G06F16/28 ,  G06F16/901 ,  H04L67/02 ,  G06F16/953

CPC classification number: G06F16/284 ,  G06F16/9017 ,  G06F16/953 ,  H04L67/02

Abstract: Techniques for query execution against relational databases using connection pooling are described. According to some embodiments, a query processing service is disclosed that enables users to execute queries against target relational databases implemented by a relational database service. The service receives query requests originated by a client application at a web service endpoint and identifies a connection to a particular target database. In some examples, the query request is a Hyper Text Transfer Protocol (HTTP) message comprising a query to be executed by a target database instance within the provider network. The service transmits the query for execution at the target database via the connection and obtains a query result based on the execution of the query. The service transforms the query result into a format suitable for the client and transmits a query response to the client.