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Data Warehouse Interview Questions
Questions Answers Views Company eMail

How to add additional objects or tables into the universe,and what are steps we need to follow to achieve the above task.

Patni,

1 5761

How to display the top 5 records along with the additional records,plus their sub and grand totals to be display in the same block.

Oracle,

1 6485

What are the Input and Output Context Operators.

Bosch, iNautix,

4 13882

i want for interview question & answer plz it need immediate send t my mail raviprakashmot@gmal.cm

SAS,

2370

how we can load rejected record's at run time?(not through bad files)

TCS,

2379

what is row level and column level indicator?

TCS,

1 7517

what is the method of error handling when session is running?

TCS,

1 6268

can we use bulk loading when we use look in mapping

TCS,

1 3656

how we can update a target table without update strategy and update override?

TCS,

3 7536

what is target update override and when we use it?

TCS,

2 6918

select count(1) from emp? what is the o/p?

TCS,

5 10875

SOURECE Name id dept sal 1 a1 A 100 2 b1 B 200 3 c1 C 300 4 d1 D 400 TARGET: Name id dept sal 1 a1 A 100 2 b1 B 200 3 WER1 567 300 4 d1 D 400 I HAVE SOURCE AND TARGET. HOW TO VALIDATE DATA? TELL ME 5 STEPS ABOVE TABLE?

IBM,

1 4848

If I wanted to run a TPump job only once per day - basically working on a file that is produced once per day - how would you set up the parameters for that sort of job ?

2477

Hi Friends, How i could convert a cobol file (VSAM) into the flat file? How i could edit a cobol source file (VSAM)? I want to introduce few columns in the source file and finally the target should be in the Cobol itself. Kindly suggest me friends. Thanks in Advance, Innai

Infosys, Saksoft,

1 4438

normally we get many contexts when resolving loops or traps,how do u take them to reports.

Wipro,

2 4409

Un-Answered Questions { Data Warehouse }

what are the session parameters? How do u set them?

2047

Describe implicit attribute?

1011

Define the various join types of joiner transformation?

988

Describe expression transformation?

1123

Explain the data type of the surrogate key?

948

Source table has 5 rows. Rank in rank transformation is set to 10. How many rows the rank transformation will output?

1073

What leads to a cross-join or how does a cross-join occur?

950

What are the differences between sql override and update override?

1100

How do you control the number of observations and/or variables read or written?

1249

Comment whether bottleneck is an error or not.

1156

What is intricate mapping?

1202

What are the facts that can compromise data integrity?

1147

What is parallel processing in informatica?

1712

What is the difference between absolute filtering and standard filtering?

1050

What are symget and symput? : sas-macro

1315

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