Join 2 data sets removing duplicates using a third input



Support for NetApp SyncSort for z/OS, Visual SyncSort, SYNCINIT, SYNCLIST and SYNCTOOL

Join 2 data sets removing duplicates using a third input

Postby parthiban_82 » Thu Feb 22, 2018 2:29 pm

I have 2 files which I need to join and get the union of both after removing duplicates. But I need to remove the duplicates based on a 3rd file. If the duplicate record is present in 3rd file then I need to pick the duplicate record from 1st file else I need to pick the record from 2nd file.

Sample

1st file :
account1record from file1
account2record from file1
account3record from file1

2nd file :
account1record from file2
account2record from file2
account4record from file2

3rd file
account1record from file3

Expected result
account1record from file1 ------ since this is present in 3rd file
account2record from file2 ------ since this is not present in 3rd file
account3record from file1
account4record from file2
parthiban_82
 
Posts: 6
Joined: Thu Feb 22, 2018 2:12 pm
Has thanked: 0 time
Been thanked: 0 time

Re: Join 2 data sets removing duplicates using a third input

 

Re: how to join 2 files removing duplicates using a third in

Postby enrico-sorichetti » Thu Feb 22, 2018 2:51 pm

when posting, good manners suggest to use intelligent titles
starting a topic with "sort" as title in the syncsort forum section is unconsiderate

if You do not care to post properly there is no reason for anybody to spend time trying to help You
cheers
enrico
When I tell somebody to RTFM or STFW I usually have the page open in another tab/window of my browser,
so that I am sure that the information requested can be reached with a very small effort
enrico-sorichetti
Global moderator
 
Posts: 2761
Joined: Fri Apr 18, 2008 11:25 pm
Has thanked: 0 time
Been thanked: 143 times

Re: how to join 2 files removing duplicates using a third in

Postby parthiban_82 » Thu Feb 22, 2018 2:54 pm

Hi .. I apologize.... I thought of not loading the title with too much information.
parthiban_82
 
Posts: 6
Joined: Thu Feb 22, 2018 2:12 pm
Has thanked: 0 time
Been thanked: 0 time

Re: how to join 2 files removing duplicates using a third in

Postby enrico-sorichetti » Thu Feb 22, 2018 4:12 pm

how to join 2 files removing duplicates using a third input file

looks like a good title to me

topic edited to change the title
cheers
enrico
When I tell somebody to RTFM or STFW I usually have the page open in another tab/window of my browser,
so that I am sure that the information requested can be reached with a very small effort
enrico-sorichetti
Global moderator
 
Posts: 2761
Joined: Fri Apr 18, 2008 11:25 pm
Has thanked: 0 time
Been thanked: 143 times


Return to Syncsort/Synctool

 


  • Related topics
    Replies
    Views
    Last post