Interested to Buy Any Domain ? << Click Here >> for more details...
how will you remove the duplicate records from flat file
without using sorter?
- 7 Answers
- 18939 Views
- I also Faced
- E-Mail Answers
Answers were Sorted based on User's Feedback
Answer / rkumar.etl
use aggregator transformation and group by all ports and
create one port for checking count...and pass the results
accordingly to target tables.
| Is This Answer Correct ? | 24 Yes | 3 No |
Answer / sathish
use aggregater T/R after source qualifier select all ports in group by clause it will removes the duplicates
| Is This Answer Correct ? | 5 Yes | 2 No |
Answer / ajit kumar pradhan
if it is a relational source then click on source Qualifier
properties then check Distinct option.
if it is a flat file then it can't work .......
click on target defination select target menu and click
generate/execute then it come out one dialog box come out
then check primary key check box..it avoid duplicale row...
| Is This Answer Correct ? | 0 Yes | 0 No |
Answer / sathish
put primary key to target it will reject duplicate rows
| Is This Answer Correct ? | 1 Yes | 4 No |
Answer / amedela chandra sekhar
SD---S.Q----EXP t/r------TGT.
add two port in exp t/r.
one is variable port v_seq expression:seq+1
one output port o_seq expression:v_seq
required ports connect to target.
| Is This Answer Correct ? | 1 Yes | 4 No |
We can use the option 'SELECT DISTINCT' in the source
qualifier.
Anybody please tell me whether this works or not.
| Is This Answer Correct ? | 5 Yes | 23 No |
What is Datadriven?
we have 20 records in source system, when we run for the 1st time, it should load only 10 records into the target, when you run for the second time it should load another 10 record which are not loaded. How do we do that? Can we write a SQL query in source qualifier to do it. This q' is asked in one f the interviews. Please let me know if anyone knows. Thanks
What is mapplet in informatica?
How to run a session, which contains mapplet?
How many repositories can we create in Informatica?
How to create Target definition for flat files?
Write the unconnected lookup syntax?
i have one source 52 million records i want target only 7 records ?how wil you do what logic to implement?
performance wise which one is better in joiner and lookup transformation?why?explain clearly?
Differences between connected and unconnected lookup?
How to display First letter of Names in Caps?
How do you implement scheduling in Informatica?
Teradata 
