Informatica Interview Questions
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There are 2 files, Master and User. We need to compare 2 files and prepare a output log file which lists out missing Rolename for each UserName between Master and User file. Please find the sample data- MASTER.csv ---------- Org|Tmp_UsrID|ShortMark|Rolename ---|---------|----------|------------ AUS|0_ABC_PW |ABC PW |ABC Admin PW AUS|0_ABC_PW |ABC PW |MT Deny all GBR|0_EDT_SEC|CR Edit |Editor GBR|0_EDT_SEC|CR Edit |SEC MT103 GBR|0_EDT_SEC|CR Edit |AB User USER.csv -------- Org|UserName|ShortMark|Rolename ---|--------|---------|------------ AUS|charls |ABC PW |ABC Admin PW AUS|amudha |ABC PW |MT Deny all GBR|sandya |CR Edit |Editor GBR|sandya |CR Edit |SEC MT103 GBR|sandya |CR Edit |AB User GBR|sarkar |CR Edit |Editor GBR|sarkar |CR Edit |SEC MT103 Required Output file: --------------------- Org|Tmp_UsrID|UserName|Rolename |Code ---|---------|--------|------------|-------- AUS|0_ABC_PW |charls |ABC Admin PW|MATCH AUS|0_ABC_PW |charls |MT Deny all |MISSING AUS|0_ABC_PW |amudha |ABC Admin PW|MISSING AUS|0_ABC_PW |amudha |MT Deny all |MATCH GBR|0_EDT_SEC|sandya |Editor |MATCH GBR|0_EDT_SEC|sandya |SEC MT103 |MATCH GBR|0_EDT_SEC|sandya |AB User |MATCH GBR|0_EDT_SEC|sarkar |Editor |MATCH GBR|0_EDT_SEC|sarkar |SEC MT103 |MATCH GBR|0_EDT_SEC|sarkar |AB User |MISSING Both the files are mapped through Organization, Shor_mark. So, based on each Organization, Short_Mark, for each UserName from User.csv, we need to find the Matching and Missing Rolename. I am able to bring Matching records in the output. But really I don't find any concept or logic to achieve "MISSING" records which are present in Master and not in User.csv for each UserName. Please help out guys. Let me know if you need any more information. Note:- In User.csv file, there are n number of Organization, under which n number Shortmark comes which has n number of UserName.

1 3237

For stage table data processing, suppose in first run we processed 8 records out of 10 records then in 2nd run we should consider only not processed records (here total no of records =2) along with new records which got loaded in stage table thru real time mapping. Note : In this example, 8 records are those records for which we got transaction number after lookup on trn_no_cod table and 2 records for which lookup returns trn_no as NULL

1 3069

What is the Difference between SetVariable and setmaxvariable in informatica?

1 22676

i have 1000 record flat file source i want 1st row to 1st target, 2nd row to 2nd target, 3rd row to 3rd target how will u do? Without using Mod Function? Explain....

TCS,

4 8559

COL1,COL2 ABC,1 XYZ,2 HERE IN COL2 VALUES 1,2 NOT STSANDARD(IE MEANS NOT FIXED VALUES LIKE OTHER SOME VALUES LIKE 10,20) O/P IS COL1,COL2 ABC,2 XYZ,1

1519

What are the issues u have faced in ur project? Guys pls answer to dis question.Due to this question I have failed in 3 interviews.

Amdocs, Deloitte,

3 32017

If there are more than one sessions running parallel in a worklet, which will be the last session ?

2 6450

SOURCE 1 a 1 b 1 c 2 a 2 b 2 c TARGET 1 A B C 2 A B C In oracle & informatica level how to achieve

iGate,

4 6489

Source table ------------- ID NAME --- ------ 101 PANKAJ NULL KUMAR NULL MATHUR 102 JYOTI NULL SAXENA 103 SACHIN NULL TENDULKAR TARGET TABLE ------------- ID NAME --- ------- 101 PANKAJ KUMAR MATHUR 102 JYOTI SAXENA 103 SACHIN TENDULKAR IN ORACLE & INFORMATICA LEVEL HOW TO ACHIVE

Wipro,

2 5733

SOURCE NAME SAL GANGA 30000 RAJU 20000 PAVAN 25000 TARGET NAME SAL MAXSAL GANGA 30000 30000 RAJU 20000 30000 PAVAN 25000 30000 in mapping level how to achive that

DELL,

5 9183

Source-1 No name 1 satish 2 karthik 3 swathi 4 keerthi Source-2 No name 1 satish 2 karthik 5 santhose 6 vasu Target 3 swathi 4 keerthi 5 santhose 6 vasu here i want non matching Records i want how to achieve that

TCS,

5 6261

i have a wf i want to run this very day 3 time every 3 hours how can you scheduled that?

Mind Tree,

1 6839

my session have to run Monday to Saturday not run sunday how to sedule in informatica level?

Infinite Computer Solutions,

1 12064

i have a wf like wf-->s1-->s2-->s3-->s4 first start s1 later s2 later s3 here my session s3 have to run 3 times later start s4?

IBM,

3 5999

How to display session logs based upon particular dates. If I want to display session logs for 1 week from a particular date how can I do it without using unix. ?

CTS,

1589


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Un-Answered Questions { Informatica }

What is event and what are the tasks related to it?

598


How do you handle two sessions in Informatica

650


What is session task and command task?

633


How to create Target definition for flat files?

739


generate date / time dimension in informatica

705






What is the need of an ETL tool?

628


How to extract sap data using informatica? What is abap? What are idocs?

542


How to partition the Session?

631


Which files are created during the session rums by informatics server?

694


Can we create two repositories on same database instance in oracle?

598


What are the types of data warehouses?

930


Explain in detail scd type 2 through mapping.

598


Can we get 1st record through Informatica(without sequence number).

963


What is blocking transformation?

698


Can we override a native sql query within informatica?

615