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Informatica Interview Questions
Questions Answers Views Company eMail

i have f;latfile source. i have two targets t1,t2. i want to load the odd no.of records into t1 and even no.of recordds into t2. what is the procedure and whar t/r's are involved and what is the mapping flow

Wipro,

4 12189

how DTM buffer size and buffer block size are related

Wipro,

3 31366

how much memory (size) occupied by a session at runtime

Wipro,

4 13595

i have flatfile source. i want to load the maximum salary of each deptno into target. what isthe mapping flow

Wipro,

3 11561

what is tha tracesing level? and difference betweentrace in normal and verbose and nonverbose?

2 6743

for ex: in source 10 records are there with column sal. use a filter transformation condition as Sal=TRUE and connect to target. what will happen.

Accenture,

11 22725

Explain about HLD and LLD ?

Accenture,

16 149176

how u know when to use a static cache and dynamic cache in lookup transformation.

Accenture,

9 27612

explain different types of modeling.

2 11367

what is shared Cache. when we will use shared Cache?

4 21349

whether Sequence generater T/r uses Caches? then what type of Cache it is

Accenture,

7 16853

Which kind of index is preferred in DWH?

3 12174

what is fact table?

9 13591

what is dimension table?

17 32747

what is metadata?

Satyam,

8 12635


Post New Informatica Questions

Un-Answered Questions { Informatica }

Where do we use mapping variables in informatica?

1065


Explain the types of lookup transformation?

1045


Explain sessions and how many types of sessions are there?

1009


Explain where to store informatica rejected data? How to extract the informatica rejected data?

1012


What is workflow manager?

1047


How to generate or load values in to the target table based on a column value using informatica etl tool.

1073


What are Dimensional table?

1054


How are the sources and targets definitions imported in informatica designer?

1107


How are indexes created after completing the load process?

1643


How can a transformation be made reusable?

1167


What is the difference between informatics 7x and 8x and what is latest version?

1085


What is persistent lookup cache?

1029


In informatics server which files are created during the session rums?

1115


can we override a native sql query within informatica? How do we do it?

1126


How to join three sources using joiner?

1114