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TCS Informatica Interview Questions
Questions Answers Views Company eMail

How do we implement materialized view?when to use materialized view?

 1 6930

where to select code page option?

 2 6161

create a mapping to retrieve the employees who are getting salary greater than average salary?

 4 9256

I have a source as flat file and having data like ""TCS"MUMBAI" and i want output like TCS MUMBAI,the length of the data in the rows is variable.how can you fix it?

 5 11550

If we can implement SCD TYPE 1 AND 2 IN A SINGLE MAPPING.. CAN WE SEE THE RESULT IN A SINGLE OUTPUT? I MEAN I WANT THE RELSULT OF BOTH SCD 1 AND 2 TO BE SEEN IN A SINGLE RUN?

 1 6188

My questions is i create a two sessions for one mapping.but my requirement is if all number of source records are same as in target then execute first session or some rows are rejected due to t/r logic so session two was execute please clarify

1 4048

i have oracle table A and target B. i don't know how many records. i want get get last record in table A as first record in target table B. write a sql query?

 7 8708

what are the limitation of sorter transformation?

 2 11897

how we can load rejected record's at run time?(not through bad files)

 1903

what is row level and column level indicator?

 1 6637

what is the method of error handling when session is running?

 1 5482

can we use bulk loading when we use look in mapping

 1 2792

how we can update a target table without update strategy and update override?

 3 6091

what is target update override and when we use it?

 2 5846

select count(1) from emp? what is the o/p?

 5 9175

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TCS Informatica Interview Questions


Un-Answered Questions

How to access HDFS?

32

Are there any methods of preventing cracking of carbon steel welds in refining environments?

599

If 200 is for all successful operation then why do we have 201 response codes?

518

Why is orm used?

140

What is the use of partition by in sql server?

504




What is asp.net 2.0 ajax?

497

What is b tree in data structure?

472

What are pages?

581

How does a 3 tier application differ from a 2 tier one?

481

How to Set break on exception in Delphi 4?

1326

Which one is the simplest sorting in data structure?

621

What is class extension? Why do we require them?

1

What is unserialized v3 update?

66

What are the benefits of using ado.net?

509

Are php variables global?

549