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CTS Informatica Interview Questions
Questions Answers Views Company eMail

what are the output files that the informatica server creats during running a session?

2 6977

Source and Target are flat files, Source table is as below ID,NAME 1,X 1,X 2,Y 2,Y On Target flat file i want the data to be loaded as mentioned below ID,NAME,REPEAT 1,X,2 1,X,2 2,Y,2 2,Y,2 How to achieve this, Can i get a map structure

2 5537

I want expect first and last record remaining all records will be loaded into target? which transformations we can use?

6 10800

Which version configuration tool used in ur project?

2273

how you will maintain version?

3 6382





Source --------- eno , ename, sal 001,ank,1000 002,behe,2000 003,raj,2500 Target ------- header :DDMMYYYY24MMSS timestamp body: 001,ank,1000 002,behe,2000 003,raj,2500 footer: count(eno),sum(sal) how to implement the same in a FF tgt?

2 2562

How to get rid of non ascii characters in a string? Ex:- United States Microsoft Visual Studio Tools for Applications 2012 x86 主控支援 - 繁體中文語言套件 to United States Microsoft Visual Studio Tools for Applications 2012 x86.

1 2077

Limitation of REPLACESTR. Is there any character limitation to it.

1 2446

I have a source file its is CSV(comma separated). I want to convert it to tab separated. Make sure the conversion happens on all commas except the ones enclosed in Double quotes .

2 2956

How to convert a row into column and a column into rows? Name all DTM threads. What all threads stop when we issue STOP or ABORT? How to pass the value of a data(variable kind of) from one session ( generated in mapping) to another session in the same workflow... What are the tyoes of partitioning you know and how to apply them in real time ... Can partitioning be applied to expression transformation and how

703

What happen if you have 3 ports in SQ and 4 ports in SQL override of SQ( provided all ports are in same order and they are connected with proper source and target)? Also what happens when I have 4 ports and will extract 3 values in SQloverride.. What will be the value in 4th port ?

739

how lookup transformation is made active in new versions... When to use connected and when to use unconnected lookup and why? which is good for session performance. How to make lookup persistent and how to remove stale data from that lookup. how commit works - when we stop or abort data. Explain in both cases. What is factless fact table and have you ever used it in real time scenarios.

713

I have 10 columns in a flat file and 10 rows corresponding to that columns. I want column number 5 and 6 for last five records. In unix as well as informtica.

792

What if i will group by with some port in aggregator and will not pass the sorted values. Will the session fails tell in both cases ( if i have configured it for sorted input and if i have not configured it for sorted input).

1 723

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CTS Informatica Interview Questions


Un-Answered Questions

What is Ecology?

13


Which command is used to run hbase shell?

32


What are the types of linked list?

122


what is run out? how to calulate run out vaue.

1031


How you can reduce the resource requirement in jmeter?

50






Is foreign key an index?

99


Which of the following statements create a dictionary? (Multiple correct answers possible)

135


water balance calculation for 1X500 tpd DRI plant?

1741


What are the names of the species of frogs that have the ability to change what sex (male/female) they are?

1360


a steel bar 1' inch square 6' long is to be used as a column.ends are free to rotate put may not be displaced.stress is limited to 30,000 PSI

955


What is a dimension table?

172


When is a translating bridge used ?

699


distinguish between terminating a program through seton lr and return?

154


What is a lookup command?

29


What is difference between microsoft edge and internet explorer?

101