How to recover sessions in concurrent batches?

Answers were Sorted based on User's Feedback



How to recover sessions in concurrent batches?..

Answer / krishna

when we use concurrent process to load when session
fails ...all other session will run normally and load the
data..the failed session will considered as a standalone
sesion ...and we have perform recovery for the failed
session.
there three type where we can recover a failed session

1.start the session again if the Informatica server doesnt
perform the commit

2.else perform recovery on the session

3. if we can recover the session truncacte the data from
target table and run the session.

Is This Answer Correct ?    4 Yes 0 No

How to recover sessions in concurrent batches?..

Answer / aswin

Its purely depending on the way the design involved..Recovery strategy is not possible with flatfile targets..If commit happens inbetween, there is no point in running session from beginning

so manual intervention is required to restat the flatfile target load fails

Is This Answer Correct ?    1 Yes 0 No

How to recover sessions in concurrent batches?..

Answer / seshagiri k

by removing the target table and run the session again

if it is wrong pls send the answer to my mail

Is This Answer Correct ?    0 Yes 0 No

Post New Answer

More Informatica Interview Questions

In which conditions we can not use joiner transformation (Limitaions of joiner transformation) ?

2 Answers  


can we use mapplet as starting n ending object in mapping

2 Answers   TCS,


How can the following be achieved in 1 single Informatica Mapping. * If the Header table record has error value(NULL) then those records and the corresponding child records in the SUBHEAD and DETAIL tables should also not be loaded into the target(TARGET1,TARGET 2 or TARGET3). * If the HEADER table record is valid, but the SUBHEAD or DETAIL table record has an error value (NULL) then the no data should be loaded into the target TARGET1,TARGET 2 or TARGET3. * If the HEADER table record is valid and the SUBHEAD or DETAIL table record also has valid records only then the data should be loaded into the target TARGET1,TARGET 2 and TARGET3. =================================================== HEADER COL1 COL2 COL3 COL5 COL6 1 ABC NULL NULL CITY1 2 XYZ 456 TUBE CITY2 3 GTD 564 PIN CITY3 SUBHEAD COL1 COL2 COL3 COL5 COL6 1 1001 VAL3 748 543 1 1002 VAL4 33 22 1 1003 VAL6 23 11 2 2001 AAP1 334 443 2 2002 AAP2 44 22 3 3001 RAD2 NULL 33 3 3002 RAD3 NULL 234 3 3003 RAD4 83 31 DETAIL COL1 COL2 COL3 COL5 COL6 1 D001 TXX2 748 543 1 D002 TXX3 33 22 1 D003 TXX4 23 11 2 D001 PXX2 56 224 2 D002 PXX3 666 332 ======================================================== TARGET1 2 XYZ 456 TUBE CITY2 TARGET2 2 2001 AAP1 334 443 2 2002 AAP2 44 22 TARGET3 2 D001 PXX2 56 224 2 D002 PXX3 666 332

3 Answers   IBM, Mphasis,


Hi , Please help how to achieve the following scenario. I have a source table like this. Rollno name class university 1 Raj 1st Sku 2 Ram 2nd SVU 3 Sam 3rd OU I need the data in the target table like below. Rollno name class university 1 Raj 1st Sku 2 Ram 2nd SVU 3 Sam 3rd OU 4 Rajesh 5th SKU The Last row values we have.. and we have to append this last row in the target table. Thanks and Regards Nataraj V

3 Answers   NTT Data,


What are the types of lookup?

3 Answers   Wipro,






Plz can anybody send Informatica and Cognos FAQ Plz To thid ID ppradeep_dwh@ayhoo.co.in

2 Answers  


If there are 3 workflows are running and if 1st workflow fails then how could we start 2nd workflow or if 2nd workflow fails how could we start 3rd workflow?

4 Answers   TCS,


I HAVE A SOURCE FILE CONTAINING 1|A,1|B,1|C,1|D,2|A,2|B,3|A,3|B AND IN TARGET I SHOULD GET LIKE 1|A+B+C+D 2|A+B 3|A+B WHICH TRANSFORMATION I SHOULD USE

5 Answers   Informatica,


What is the "File Repository" and how can we use that in the Informatica ? Please give one example of the Process ? waiting for Reply... Thank you .

4 Answers  


Plz can anybody send Informatica and Cognos FAQ Plz To thid ID ppradeep_dwh@yahoo.co.in

1 Answers  


What is the difference between Active and Passive transformation?

0 Answers   Informatica,


what happens when a batch fails?

3 Answers  


Categories