公开(公告)号：US09715517B2

公开(公告)日：2017-07-25

申请号：US14313984

申请日：2014-06-24

Applicant: Oracle International Corporation

Inventor： Umesh Panchaksharaiah ,  Krishnan Meiyyappan ,  Kothanda Umamageswaran ,  Alex Tsukerman ,  Semen Ustimenko ,  Adrian Ng ,  Devang Mundhra ,  Yinian Qi

IPC: G06F17/30

Abstract: Techniques are described herein for supporting multiple versions of a database server within a database machine comprising a separate database layer and storage layer. In an embodiment, the database layer includes compute nodes each hosting one or more instances of a database server. The storage layer includes storage nodes each hosting one or more instances of a storage server, also referred to herein as a “cell server.” In general, the database servers may receive data requests, such as SQL queries, from client applications and service the requests in coordination with the cell servers of the storage layer.

公开(公告)号：US09898490B2

公开(公告)日：2018-02-20

申请号：US14313984

申请日：2014-06-24

Applicant: Oracle International Corporation

Inventor： Umesh Panchaksharaiah ,  Krishnan Meiyyappan ,  Kothanda Umamageswaran ,  Alex Tsukerman ,  Semen Ustimenko ,  Adrian Ng ,  Devang Mundhra ,  Yinian Qi

IPC: G06F17/30

CPC classification number: G06F17/30339 ,  G06F17/30289

Abstract: Techniques are described herein for supporting multiple versions of a database server within a database machine comprising a separate database layer and storage layer. In an embodiment, the database layer includes compute nodes each hosting one or more instances of a database server. The storage layer includes storage nodes each hosting one or more instances of a storage server, also referred to herein as a “cell server.” In general, the database servers may receive data requests, such as SQL queries, from client applications and service the requests in coordination with the cell servers of the storage layer.

公开(公告)号：US20150088880A1

公开(公告)日：2015-03-26

申请号：US14313984

申请日：2014-06-24

Applicant: Oracle International Corporation

Inventor： Umesh Panchaksharaiah ,  Krishnan Meiyyappan ,  Kothanda Umamageswaran ,  Alex Tsukerman ,  Semen Ustimenko ,  Adrian Ng ,  Devang Mundhra ,  Yinian Qi

IPC: G06F17/30

CPC classification number: G06F17/30339 ,  G06F17/30289

Abstract: Techniques are described herein for supporting multiple versions of a database server within a database machine comprising a separate database layer and storage layer. In an embodiment, the database layer includes compute nodes each hosting one or more instances of a database server. The storage layer includes storage nodes each hosting one or more instances of a storage server, also referred to herein as a “cell server.” In general, the database servers may receive data requests, such as SQL queries, from client applications and service the requests in coordination with the cell servers of the storage layer.

Abstract translation: 这里描述了用于支持数据库机器中的多个版本的技术，该数据库机器包括单独的数据库层和存储层。 在一个实施例中，数据库层包括每个托管数据库服务器的一个或多个实例的计算节点。 存储层包括每个托管存储服务器的一个或多个实例的存储节点，在本文中也称为“小区服务器”。通常，数据库服务器可以从客户端应用接收诸如SQL查询的数据请求，并且服务于 请求与存储层的单元服务器协调。