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Informatica Interview Questions
Questions Answers Views Company eMail

how will u take the data from clint server and next what u do in datamodeling what u will u do in staging area what u will u do next what u are doing please give the step by step by process

Patni,

2154

in staging we are merging the data and remove the inconsistants data that type of situation what u will done and type of functions u can use

TCS,

2035

write a sql query following table some duplicate present 1 1 2 2 3 3 4 5 i want the output unique one column duplicate another column following format like unique duplicate 1 1 2 2 3 3 4 5

TCS,

2 6107

write sql query to filter the null value data following table? name age john 30 smith null null 34 sharp 24 i want the output following are name age john 30 sharp 24

HP,

2 6123

write a query to remove null value follwing table? col1 col2 col3 dinesh null null null suresh null null null prakesh i want the output col1 col2 col3 dinesh suresh prakesh

Accenture, TCS,

4 9803

write sql query to remove null value following table id name 101 dinesh null jyothi null bharathi 102 suresh null shilpha 103 prakesh null suma i want the output id name 101 dinesh 102 suresh 103 prakesh

Accenture,

5 11584

how to find the 5th highest salary form each department using 1.SQL Query 2. Informatica power center designer?

CTC,

4 26070

write asql query to filter improper date format? date 20-apr 11-mar-2010 30-may-2010 feb-2009 i want the output date 11-mar-2010 30-may-2010

Accenture,

2 6720

write a sql query following table? col1 col2 1 2 1 2 1 2 3 4 3 4 5 6 i want the output like unique duplicate col1 col2 col1 col2 1 2 1 2 3 4 1 2 5 6

Cap Gemini,

1 3464

wtite sql query following table are city gender no chennai male 40 chennai female 35 bangalore male 10 bangalore female 25 mumbai female 15 i want the output? city male female chennai 40 35 bangalore 10 25 mumbai null 15

Bank Of America,

3 7571

write s sql query following table some duplicate present i want unique one column duplicate another column display? name id a 1 a 1 b 2 b 2 c 3 i want the required output like unique duplicate name id name id a 1 a 1 b 2 b 2 c 3

Bank Of America,

4 8908

in u flatfile some of fact records are missed then u load the diminision records are not if u load diminsion records what about fact table records

2234

what is the difference between copy object import objects using repositery manager which one is best

TCS,

1 4128

3.how will u get information about bugs how will u rectify the bugs in realtime whch tool we are using to rectify the bugs

TCS,

2247

in mapping i have one source and five targets in that data will be loaded into four targets properily in one target the data is not loaded how will u rectify

Patni,

3 7403


Post New Informatica Questions

Un-Answered Questions { Informatica }

What is a standalone command task?

1200


What is the Process to creating lookup transformation in informatica

1040


in reporting we add some new objects,how we get the count of the newly added objects to the report

2190


Can we use the mapping parameters or variables created in one mapping into any other reusable transformation?

1280


How we can use union transformation?

1045


What is different between the data warehouse and data mart?

1058


differences between service based and product based?

2010


What are the new features of informatica 9.x in developer level?

993


How you know when to use a static cache and dynamic cache in lookup transformation?

1852


Enlist few areas or real-time situations where informatica is required.

1076


Enlist the tasks for which source qualifier transformation is used.

1030


Design a mapping to load the cumulative sum of salaries of employees into target table?

1499


difference between informatica 8.1.1 and 8.6

3674


How to handle decimal places while importing a flatfile into informatica?

1187


Informatica settings are available in which file?

986