公开(公告)号：US20240126727A1

公开(公告)日：2024-04-18

申请号：US17966716

申请日：2022-10-14

Applicant: Oracle International Corporation

Inventor： ZHEN HUA LIU ,  SRIKRISHNAN SURESH ,  BEDA CHRISTOPH HAMMERSCHMIDT ,  JOSHUA SPIEGEL ,  DOUGLAS JAMES MCMAHON

IPC: G06F16/21 ,  G06F16/2453 ,  G06F16/84

CPC classification number: G06F16/212 ,  G06F16/24534 ,  G06F16/86

Abstract: JSON schemas are implemented efficiently within a DBMS. Through these techniques, the power and benefit of schema-based paradigm are realized in a more cost-effective manner in terms of computer system performance. JSON schema-based techniques described herein improve execution efficiency of database statements that access JSON objects and improve software development productivity.

公开(公告)号：US20240126726A1

公开(公告)日：2024-04-18

申请号：US17966714

申请日：2022-10-14

Applicant: Oracle International Corporation

Inventor： ZHEN HUA LIU ,  SRIKRISHNAN SURESH ,  BEDA CHRISTOPH HAMMERSCHMIDT ,  JOSHUA SPIEGEL ,  DOUGLAS JAMES MCMAHON

IPC: G06F16/21 ,  G06F16/2453 ,  G06F16/84

CPC classification number: G06F16/212 ,  G06F16/24534 ,  G06F16/86

Abstract: JSON schemas are implemented efficiently within a DBMS. Through these techniques, the power and benefit of schema-based paradigm are realized in a more cost-effective manner in terms of computer system performance. JSON schema-based techniques described herein improve execution efficiency of database statements that access JSON objects and improve software development productivity.

公开(公告)号：US20160070694A1

公开(公告)日：2016-03-10

申请号：US14478876

申请日：2014-09-05

Applicant: Oracle International Corporation

Inventor： Mark Drake ,  DMITRY LYCHAGIN ,  JOSHUA SPIEGEL

IPC: G06F17/27 ,  G06F17/22

CPC classification number: G06F17/2705 ,  G06F9/5011 ,  G06F9/5066 ,  G06F17/2247

Abstract: An XML document is stored in a file that is divided into file partitions. Each file partition is assigned to a process of a set processes to search for one or more separate target elements. The target elements are identified by a target element name. Each process scans an assigned file partition for the beginning of a target element. When a target element is found, an XML parser is invoked to parse the target element.

Abstract translation: XML文档存储在分为文件分区的文件中。 每个文件分区被分配给一组设置进程以搜索一个或多个单独的目标元素。 目标元素由目标元素名称标识。 每个进程扫描一个分配的文件分区用于目标元素的开头。 当找到目标元素时，将调用XML解析器来解析目标元素。