公开(公告)号：US10776357B2

公开(公告)日：2020-09-15

申请号：US15247659

申请日：2016-08-25

Applicant: Infosys Limited

Inventor： Navin Budhiraja ,  Sudipto Shankar Dasgupta ,  Sameer Mahadeo Kolhatkar ,  Mayoor Rao ,  Arulkumar Gopalan

IPC: G06F16/2453 ,  G06F16/2455

Abstract: A method and system of a data join includes capture of metadata information associated with one of semi-structured data and unstructured data. A flattened structure for one of the semi-structured data and the unstructured data is defined, and an entity is extracted from the unstructured data. Further, one of the semi-structured data and an entity extracted unstructured data are flattened based on the flattened structure, and flattened semi-structured data and flattened entity extracted unstructured data with relational data are joined.

公开(公告)号：US10803083B2

公开(公告)日：2020-10-13

申请号：US15247677

申请日：2016-08-25

Applicant: Infosys Limited

Inventor： Navin Budhiraja ,  Sudipto Shankar Dasgupta ,  Mayoor Rao

IPC: G06F16/25

Abstract: A method generating a platform-agnostic abstract syntax tree (AST) comprises receiving data in a predefined format, through an input unit; subsequently parsing the data to extract model information corresponding to the predefined format of the data; and transforming, by a processing server, the model information to an abstract syntax tree (AST) structure. The above steps aid in generating, by the processing server, a platform-agnostic AST by combining predefined metadata and the abstract syntax tree (AST) structure.

公开(公告)号：US20170060910A1

公开(公告)日：2017-03-02

申请号：US15247677

申请日：2016-08-25

Applicant: Infosys Limited

Inventor： Navin Budhiraja ,  Sudipto Shankar Dasgupta ,  Mayoor Rao

IPC: G06F17/30 ,  G06F17/27

Abstract: A method generating a platform-agnostic abstract syntax tree (AST) comprises receiving data in a predefined format, through an input unit; subsequently parsing the data to extract model information corresponding to the predefined format of the data; and transforming, by a processing server, the model information to an abstract syntax tree (AST) structure. The above steps aid in generating, by the processing server, a platform-agnostic AST by combining predefined metadata and the abstract syntax tree (AST) structure.

Abstract translation: 生成平台不可知抽象语法树（AST）的方法包括通过输入单元接收预定格式的数据; 随后解析数据以提取对应于数据的预定格式的模型信息; 并通过处理服务器将模型信息转换为抽象语法树（AST）结构。 上述步骤有助于由处理服务器通过组合预定义的元数据和抽象语法树（AST）结构来生成与平台无关的AST。

公开(公告)号：US20170060950A1

公开(公告)日：2017-03-02

申请号：US15247659

申请日：2016-08-25

Applicant: Infosys Limited

Inventor： Navin Budhiraja ,  Sudipto Shankar Dasgupta ,  Sameer Mahadeo Kolhatkar ,  Mayoor Rao ,  Arulkumar Gopalan

IPC: G06F17/30

Abstract: A method and system of a data join includes capture of metadata information associated with one of semi-structured data and unstructured data. A flattened structure for one of the semi-structured data and the unstructured data is defined, and an entity is extracted from the unstructured data. Further, one of the semi-structured data and an entity extracted unstructured data are flattened based on the flattened structure, and flattened semi-structured data and flattened entity extracted unstructured data with relational data are joined.

Abstract translation: 数据连接的方法和系统包括捕获与半结构化数据和非结构化数据之一相关联的元数据信息。 定义了半结构化数据和非结构化数据之一的扁平化结构，并从非结构化数据中提取实体。 此外，基于扁平化结构，半结构化数据和实体提取的非结构化数据之一被平坦化，并且连接具有关系数据的平坦化半结构化数据和平坦化实体提取的非结构化数据。