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Zensar Informatica Interview Questions

Questions Answers Views Company eMail

What are the associated ports in look up T/R.

5 25636

Is there any model difference between ODS and DWH

2 7356

Hi I have two sources like A, B. My source A contain 10000 million records from that i need 20 attributes. My source B has also same 10000 million records from that i need only 1 attribute. By using Joiner i have to load into target? Is there any issue regarding this? if issue is there how to tune this mapping in best way?

2 6779

What is the grain level in DWH? If i have year to day. what is the grain level of DWH from year to day.

1 7161

How you count the number of records available at your source?

3 14361

my source has 2 columns. 1st column data: ABC ABC ABC XYZ and 2nd column data: 1 2 3 4. And my target should be ABC 1 2 3, XYZ 4

2 7165

can any one give some examples for pre sql and post sql(Except dropping and creating index).

4117

What happens if we dont select data driven option?

2 7671

how we can add header and footer to flat files?

2 15296

how can we find the bottle neck in SQL Query in SOURCE QUALIFIER, and how can we tune it..?

2 7085

What are the disadvantages of Sequence Generator T/R?

3 16515

Can we insert ,update ,delete in target tables with one update strategy tran.?

2 11457

why we use materialized view over view?

1 5310

can session assigned multiple mappings or not?

2 8166

what is hash table in informatica?

1 7135

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Zensar Informatica Interview Questions (17)

Un-Answered Questions

How do you write an objective?

A country adopted a policy requiring all couples to continue having children until they had a girl, after which they must stop having children. How many children willthe average family have and what will the sex distribution be?

1038

How to provide security in frame work manager for a query subject?

966

What are the skills needed for a BPO back-office job?

2866

What is the current version of mysql?

975

What are the different types of object relations in salesforce? How can you create them?

500

Is microsoft going to release windows 11?

847

What is the difference between drill through and masterdetail reports?

1172

What is conditional split?

1089

What happened to public folders in exchange 2013?

1073

Why is windows called an user friendly operating software?

841

What is the meaning of copy idms subschema-binds in idms?

879

What is a cross table? How is it different from transposing a table using a Rotate function?

what is the formula for Mass of cement grout (Dg)=???

2221

HOW PASS PARAMETERS FOLLOWING ORDER RPG-CL-RPG?

2466