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Informatica Interview Questions
Questions Answers Views Company eMail

what we require for D.modelling?

1 4945

how can we update without using update transformation. wt is push down operation in informatica. which lookup gives more tuning performance. if so why.

CTS, Symphony,

6 17664

wt is informatica file watch timers in aflat i want to get the first record and last record how could i.

CTS,

1 9024

what is filelist concept in informatica

4 19790

If I have router with 10 records, if the condition doesn’t satisfy the records will pass to the default group,then where can we see that records and where that records will store?

4 9919

I have a condition sal=100 and I created one router and in that two groups g1 and g2 in g1 Sal<=100 and g2 Sal>=100, first which condition will satisfy, and Why?

11 24799

I am getting five sources in a day and i donot know when i get them. i need to load data into the target and run the session. but here i can't keep the session in running or can't stop the session. plz help me

Mastek,

6 11169

what r the propertes of workflow? and write quary to select dept more ten employess in dept.?

2 6255

One flatefile it contains some data but i want to dont want to load first and last record ..how it is? can u tell me complete logic?

2 6718

i have one table like cust_id ph1 ph2 ph3 1002 9290123526 97671927210 9876545232 we use Normalizer wt is o/p? sue normalizer we can generate three tables in single table/

4 7382

which T/r we can use it mapping parmeter and mapping variable? and which one is reusable for any mapping mapping parmeter or mapping varibale?

Wipro,

3 8992

All active transformations r passive or not?

7 11753

how to load only the first and last record of a flat file into the target?

CTS,

8 30602

What is checksum termnology in informatica? Where do you use it ?

Chase, Cognizant, Deloitte,

3 28582

What is the term PIPELINE in informatica ?

Deloitte,

7 34381


Post New Informatica Questions

Un-Answered Questions { Informatica }

How do you update the records with or without using update strategy?

1115


how to load dimension table and fact table. plz tell me the steps.

2094


What is option by which we can run all the sessions in a batch simultaneously?

1141


What is the use of an aggregator cache file?

1199


Tell me any other tools for scheduling purpose other than workflow manager pmcmd?

1322


what are all the deliverables of ETL informatica power center project? what are all updated or created by etl developer as his everyday activities?

2305


What are the main issues while working with flat files as source and as targets ?

1159


What are the basic requirements to join two sources in a source qualifier transformation using default join?

1128


Define mapping and session?

1033


What are the prerequisite tasks to achieve the session partition?

1252


Can we use the mapping parameter or variables developed in one mapping into any other reusable transformation?

1132


have u done any performance tuning? how u ll do?

2299


suppose in my source flatfile i have 10000 records in that some of master table records missed table records missed then what will u do

2121


what are the best practices to extract data from flat file source which are bigger than 100 mb memory?

2357


I have three same source structure tables. But, I want to load into single target table. How do I do this? Explain in detail through mapping flow.

1279