Snapshot-based data tracing method and system
The invention discloses a snapshot-based data tracing method and system. The method comprises the steps of modifying a capture table and a task, obtaining an output target table of a to-be-updated task script, obtaining a dependent upstream table of the output target table, obtaining field data cons...
Gespeichert in:
Hauptverfasser: | , , |
---|---|
Format: | Patent |
Sprache: | chi ; eng |
Schlagworte: | |
Online-Zugang: | Volltext bestellen |
Tags: |
Tag hinzufügen
Keine Tags, Fügen Sie den ersten Tag hinzu!
|
container_end_page | |
---|---|
container_issue | |
container_start_page | |
container_title | |
container_volume | |
creator | ZHANG JIE LIN XIAOJUN HUANG CHUANGGUANG |
description | The invention discloses a snapshot-based data tracing method and system. The method comprises the steps of modifying a capture table and a task, obtaining an output target table of a to-be-updated task script, obtaining a dependent upstream table of the output target table, obtaining field data consanguinity from a task snapshot script, and collecting table updates from the latest capture table modification; updating the data consanguinity, obtaining the latest historical snapshot of the to-be-updated task, refreshing the corresponding relationship between the output target table and the task snapshot, refreshing the corresponding relationship between the task snapshot and the input source end table, and refreshing the table change record; and obtaining a data source, a data destination and a data processing process by updating the data consanguinity. The method has the multi-table, multi-field and multi-version traceability, traces the generation process of data based on the table snapshots and the task snap |
format | Patent |
fullrecord | <record><control><sourceid>epo_EVB</sourceid><recordid>TN_cdi_epo_espacenet_CN117743298A</recordid><sourceformat>XML</sourceformat><sourcesystem>PC</sourcesystem><sourcerecordid>CN117743298A</sourcerecordid><originalsourceid>FETCH-epo_espacenet_CN117743298A3</originalsourceid><addsrcrecordid>eNrjZNANzkssKM7IL9FNSixOTVFISSxJVCgpSkzOzEtXyE0tychPUUjMS1EoriwuSc3lYWBNS8wpTuWF0twMim6uIc4euqkF-fGpxQWJyal5qSXxzn6GhubmJsZGlhaOxsSoAQC8Pyof</addsrcrecordid><sourcetype>Open Access Repository</sourcetype><iscdi>true</iscdi><recordtype>patent</recordtype></control><display><type>patent</type><title>Snapshot-based data tracing method and system</title><source>esp@cenet</source><creator>ZHANG JIE ; LIN XIAOJUN ; HUANG CHUANGGUANG</creator><creatorcontrib>ZHANG JIE ; LIN XIAOJUN ; HUANG CHUANGGUANG</creatorcontrib><description>The invention discloses a snapshot-based data tracing method and system. The method comprises the steps of modifying a capture table and a task, obtaining an output target table of a to-be-updated task script, obtaining a dependent upstream table of the output target table, obtaining field data consanguinity from a task snapshot script, and collecting table updates from the latest capture table modification; updating the data consanguinity, obtaining the latest historical snapshot of the to-be-updated task, refreshing the corresponding relationship between the output target table and the task snapshot, refreshing the corresponding relationship between the task snapshot and the input source end table, and refreshing the table change record; and obtaining a data source, a data destination and a data processing process by updating the data consanguinity. The method has the multi-table, multi-field and multi-version traceability, traces the generation process of data based on the table snapshots and the task snap</description><language>chi ; eng</language><subject>CALCULATING ; COMPUTING ; COUNTING ; ELECTRIC DIGITAL DATA PROCESSING ; PHYSICS</subject><creationdate>2024</creationdate><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20240322&DB=EPODOC&CC=CN&NR=117743298A$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,780,885,25562,76317</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20240322&DB=EPODOC&CC=CN&NR=117743298A$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>ZHANG JIE</creatorcontrib><creatorcontrib>LIN XIAOJUN</creatorcontrib><creatorcontrib>HUANG CHUANGGUANG</creatorcontrib><title>Snapshot-based data tracing method and system</title><description>The invention discloses a snapshot-based data tracing method and system. The method comprises the steps of modifying a capture table and a task, obtaining an output target table of a to-be-updated task script, obtaining a dependent upstream table of the output target table, obtaining field data consanguinity from a task snapshot script, and collecting table updates from the latest capture table modification; updating the data consanguinity, obtaining the latest historical snapshot of the to-be-updated task, refreshing the corresponding relationship between the output target table and the task snapshot, refreshing the corresponding relationship between the task snapshot and the input source end table, and refreshing the table change record; and obtaining a data source, a data destination and a data processing process by updating the data consanguinity. The method has the multi-table, multi-field and multi-version traceability, traces the generation process of data based on the table snapshots and the task snap</description><subject>CALCULATING</subject><subject>COMPUTING</subject><subject>COUNTING</subject><subject>ELECTRIC DIGITAL DATA PROCESSING</subject><subject>PHYSICS</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>2024</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNrjZNANzkssKM7IL9FNSixOTVFISSxJVCgpSkzOzEtXyE0tychPUUjMS1EoriwuSc3lYWBNS8wpTuWF0twMim6uIc4euqkF-fGpxQWJyal5qSXxzn6GhubmJsZGlhaOxsSoAQC8Pyof</recordid><startdate>20240322</startdate><enddate>20240322</enddate><creator>ZHANG JIE</creator><creator>LIN XIAOJUN</creator><creator>HUANG CHUANGGUANG</creator><scope>EVB</scope></search><sort><creationdate>20240322</creationdate><title>Snapshot-based data tracing method and system</title><author>ZHANG JIE ; LIN XIAOJUN ; HUANG CHUANGGUANG</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_CN117743298A3</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>chi ; eng</language><creationdate>2024</creationdate><topic>CALCULATING</topic><topic>COMPUTING</topic><topic>COUNTING</topic><topic>ELECTRIC DIGITAL DATA PROCESSING</topic><topic>PHYSICS</topic><toplevel>online_resources</toplevel><creatorcontrib>ZHANG JIE</creatorcontrib><creatorcontrib>LIN XIAOJUN</creatorcontrib><creatorcontrib>HUANG CHUANGGUANG</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>ZHANG JIE</au><au>LIN XIAOJUN</au><au>HUANG CHUANGGUANG</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>Snapshot-based data tracing method and system</title><date>2024-03-22</date><risdate>2024</risdate><abstract>The invention discloses a snapshot-based data tracing method and system. The method comprises the steps of modifying a capture table and a task, obtaining an output target table of a to-be-updated task script, obtaining a dependent upstream table of the output target table, obtaining field data consanguinity from a task snapshot script, and collecting table updates from the latest capture table modification; updating the data consanguinity, obtaining the latest historical snapshot of the to-be-updated task, refreshing the corresponding relationship between the output target table and the task snapshot, refreshing the corresponding relationship between the task snapshot and the input source end table, and refreshing the table change record; and obtaining a data source, a data destination and a data processing process by updating the data consanguinity. The method has the multi-table, multi-field and multi-version traceability, traces the generation process of data based on the table snapshots and the task snap</abstract><oa>free_for_read</oa></addata></record> |
fulltext | fulltext_linktorsrc |
identifier | |
ispartof | |
issn | |
language | chi ; eng |
recordid | cdi_epo_espacenet_CN117743298A |
source | esp@cenet |
subjects | CALCULATING COMPUTING COUNTING ELECTRIC DIGITAL DATA PROCESSING PHYSICS |
title | Snapshot-based data tracing method and system |
url | https://sfx.bib-bvb.de/sfx_tum?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&ctx_tim=2025-01-14T10%3A40%3A50IST&url_ver=Z39.88-2004&url_ctx_fmt=infofi/fmt:kev:mtx:ctx&rfr_id=info:sid/primo.exlibrisgroup.com:primo3-Article-epo_EVB&rft_val_fmt=info:ofi/fmt:kev:mtx:patent&rft.genre=patent&rft.au=ZHANG%20JIE&rft.date=2024-03-22&rft_id=info:doi/&rft_dat=%3Cepo_EVB%3ECN117743298A%3C/epo_EVB%3E%3Curl%3E%3C/url%3E&disable_directlink=true&sfx.directlink=off&sfx.report_link=0&rft_id=info:oai/&rft_id=info:pmid/&rfr_iscdi=true |