-
公开(公告)号:US11163670B2
公开(公告)日:2021-11-02
申请号:US16362964
申请日:2019-03-25
Applicant: Ab Initio Technology LLC
Inventor: Marshall A. Isman , Richard A. Epstein , Ralf Haug , Andrew F. Roberts , John Ralston , John L. Richardson , Justin Pniower
IPC: G06F16/00 , G06F7/00 , G06F11/36 , G06F16/9535 , G06F16/21
Abstract: A computer-implemented method includes accessing a plurality of data records, each data record having a plurality of data fields. The method further includes analyzing values for one or more of the data fields for at least some of the plurality of data records and generating a profile of the plurality of data records based on the analyzing. The method further includes formulating at least one subsetting rule based on the profile; and selecting a subset of data records from the plurality of data records based on the at least one subsetting rule.
-
公开(公告)号:US20210279043A1
公开(公告)日:2021-09-09
申请号:US17025751
申请日:2020-09-18
Applicant: Ab Initio Technology LLC
Inventor: Jonah Egenolf , Marshall A. Isman , Ian Schechter
IPC: G06F8/34 , G06F8/36 , G06F8/38 , G06F16/242 , G06F16/2452
Abstract: A method includes accessing a schema that specifies relationships among datasets, computations on the datasets, or transformations of the datasets, selecting a dataset from among the datasets, and identifying, from the schema, other datasets that are related to the selected dataset. Attributes of the datasets are identified, and logical data representing the identified attributes and relationships among the attributes is generated. The logical data is provided to a development environment, which provides access to portions of the logical data representing the identified attributes. A specification that specifies at least one of the identified attributes in performing an operation is received from the development environment. Based on the specification and the relationships among the identified attributes represented by the logical data, a computer program is generated to perform the operation by accessing, from storage, at least one dataset having the at least one of the attributes specified in the specification.
-
公开(公告)号:US20200371781A1
公开(公告)日:2020-11-26
申请号:US16746392
申请日:2020-01-17
Applicant: Ab Initio Technology LLC
Inventor: John Joyce , Marshall A. Isman , Sam Kendall
Abstract: A method for analyzing a computer program ecosystem including multiple computer programs includes performing a static analysis of the ecosystem, including identifying static dependencies among elements of the ecosystem based on values of parameters in one or more parameter sets associated with the ecosystem, the elements of the ecosystem including the computer programs of the ecosystem and data resources associated with the computer programs. The method includes performing a runtime analysis of the ecosystem, including identifying elements of the ecosystem that were utilized during execution of the ecosystem to process data records. The method includes performing a schedule analysis of the ecosystem, including identifying a computer program of the ecosystem that has a schedule dependency from another computer program of the ecosystem. The method includes identifying a subset of the elements of the ecosystem as an ecosystem unit based on the results of the static, runtime, and schedule analyses. The method includes migrating the ecosystem unit from a first computer system to a second computer system, testing the ecosystem unit, or both.
-
公开(公告)号:US20190130048A1
公开(公告)日:2019-05-02
申请号:US15795917
申请日:2017-10-27
Applicant: Ab Initio Technology LLC
Inventor: Jonah Egenolf , Marshall A. Isman , Frederic Wild
IPC: G06F17/30
Abstract: A method performed by a computer system including: accessing a specification that specifies a plurality of modules to be implemented by the computer program for processing the one or more values of the one or more fields in the structured data item; transforming the specification into the computer program that implements the plurality of modules, wherein the transforming includes: for each of one or more first modules of the plurality of modules: identifying one or more second modules of the plurality of modules that each receive input that is at least partly based on an output of the first module; and formatting an output data format of the first module such that the first module outputs only one or more values of one or more fields of the structured data item.
-
公开(公告)号:US10241900B2
公开(公告)日:2019-03-26
申请号:US15891794
申请日:2018-02-08
Applicant: Ab Initio Technology LLC
Inventor: Marshall A. Isman , Richard A. Epstein , Ralf Haug , Andrew F. Roberts , John Ralston , John L. Richardson , Justin Pniower
IPC: G06F16/00 , G06F7/00 , G06F11/36 , G06F16/9535 , G06F16/21
Abstract: A computer-implemented method includes accessing a plurality of data records, each data record having a plurality of data fields. The method further includes analyzing values for one or more of the data fields for at least some of the plurality of data records and generating a profile of the plurality of data records based on the analyzing. The method further includes formulating at least one subsetting rule based on the profile; and selecting a subset of data records from the plurality of data records based on the at least one subsetting rule.
-
公开(公告)号:US20180165181A1
公开(公告)日:2018-06-14
申请号:US15891794
申请日:2018-02-08
Applicant: Ab Initio Technology LLC
Inventor: Marshall A. Isman , Richard A. Epstein , Ralf Haug , Andrew F. Roberts , John Ralston , John L. Richardson , Justin Pniower
CPC classification number: G06F11/3684 , G06F17/30306 , G06F17/30867
Abstract: A computer-implemented method includes accessing a plurality of data records, each data record having a plurality of data fields. The method further includes analyzing values for one or more of the data fields for at least some of the plurality of data records and generating a profile of the plurality of data records based on the analyzing. The method further includes formulating at least one subsetting rule based on the profile; and selecting a subset of data records from the plurality of data records based on the at least one subsetting rule.
-
公开(公告)号:US09892026B2
公开(公告)日:2018-02-13
申请号:US13827558
申请日:2013-03-14
Applicant: Ab Initio Technology LLC
Inventor: Marshall A. Isman , Richard A. Epstein , Ralf Haug , Andrew F. Roberts , John Ralston , John L. Richardson , Justin Pniower
CPC classification number: G06F11/3684 , G06F17/30306 , G06F17/30867
Abstract: A computer-implemented method includes accessing a plurality of data records, each data record having a plurality of data fields. The method further includes analyzing values for one or more of the data fields for at least some of the plurality of data records and generating a profile of the plurality of data records based on the analyzing. The method further includes formulating at least one subsetting rule based on the profile; and selecting a subset of data records from the plurality of data records based on the at least one subsetting rule.
-
-
-
-
-
-