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Informatica Interview Questions
Questions Answers Views Company eMail

what is galaxy repository?

2 16628

task is running successfully but data is not loded why?

2 7270

what is the difference between Informatica7.1 & informatica 8.1

4 9167

hi i want to install latest informatica software in my pc..can anybody help me where should i get the infomatica software..plz help me

3 6978

can a port in expression transf be given the name DISTINCT

3 13359

how to obtain performance data for individual transformations.

2 10206

what is mapping optimization? wat are the techniques for tat

2 7558

How to handle changing source file counts in a mapping?

Deloitte, TCS,

3 19073

How to write a procedure for a date which is in three different formats,and you want to load into datawarehouse in any single date formate

AHM,

2 6575

Draw a workflow diagram for this situation. If s3 is true session s4 and s5 should concurreently Run.if any one s4 or s5 true it should run s1.If s1 sucess it should execute s2 otherwise exit.can any one give me suggestion.Thanks in advance.

TCS,

2 8941

S1 is having 1 lakh records and s2 is having 100 records, s2 should compare s1 if emp no is same data should be updated if not their it should insert the data.what are the transformation used?

TCS,

5 14562

daily how much amount of data send to production?

HSBC,

4 9296

if we r using aggregator we enabled sorted input but the records r not sorted what happen?

HSBC,

7 22132

we r using aggregator with out using groupby?

HSBC, Principal Finance,

7 21953

how to we create datamart?

HSBC,

2 8227


Post New Informatica Questions

Un-Answered Questions { Informatica }

My source is delimited flat file Flat file data is H|Date D1|ravi|bangalore D2|raju|pune T|4 The data will be send to target if the fallowing two conditions satisfied 1.The first row Date column is equal to SYSDATE 2.Last record second port equal to number of records. How to achieve?

6354


Why do we need informatica?

925


Can one use mapping parameter or variables created in one mapping into any other reusable transformation?

1024


What are data-driven sessions?

1142


How to create the list file having millions of flat files while indirect loading in informatica? In indirect file loading, suppose we have less no.of flat files then we can enter files names manually in list file creation. If millions of files are there, how can we enter the flat file names in list file?

1913


what is the size of your data warehousing?

2042


Can I use same Persistent cache(X.Dat) for 2 sessions running parallely? If it is not possible why?If yes How?

2020


What are the issues you have faced in your project? How did you overcome those issues?

2288


Repository user profiles

1713


Define joiner transformation?

986


What are the different transaction levels available in transaction control transformation?

1119


What is a snowflake schema?

924


Is it possible to define a single node as a Gateway node as well as worker node?

1058


What are the static cache and dynamic cache in informatica?

1138


Can we create a node as a gateway node and the same node can be assigned to a grid?

1026