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TCS Data Stage Interview Questions

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6) my sorce d1 d2 d1 d2 d1 d3 d2 d1 my target tartget 1 d1 2 d1 3 d1 4 d1 target2 1 d2 2 d2 3 d3 Target 3 1 d3 Can any body send me answer this is argent requierment

3 8127

Question 4) source target c1 c1 c2 c3 c2 c4 c4 c5 c3 c6 c7 c4 c5 c6 c7 Singal Source and Singal Target only subash,

3 8533

I have 2 files 1st contains duplicate records only, 2nd file contains Unique records.EX: File1: 1 subhash 10000 1 subhash 10000 2 raju 20000 2 raju 20000 3 chandra 30000 3 chandra 30000 File2: 1 subhash 10000 5 pawan 15000 7 reddy 25000 3 chandra 30000 Output file:-- capture all the duplicates in both file with count. 1 subhash 10000 3 1 subhash 10000 3 1 subhash 10000 3 2 raju 20000 2 2 raju 20000 2 3 chandra 30000 3 3 chandra 30000 3 3 chandra 30000 3

2 8079

What is confirmed Dimension? what is Factless Fact? give one example? What are Additive, Semi-Additive Facts?

1 6243

diff between OLTP and OLAP? what TOP-DOWN and BOTTOM-UP Approach? which is best? what are Star Schema and Snow Flake Schema?

2 6972

Display all files which have size more 3KB in given directory/folder.

1 4901

I want capture UnMatched records from Primary source and secondary source in JOIN stage?

3 14092

Unix Qn asked in datastage interview: I have diff type(.txt, .tmp, .bat etc) of file in 4 diff directories, I want move all '.txt' file from 4 directories to other folder. And need to delete all the files except which are created TODAY?

2 8925

I have Seq file, I don't want 10, 11th(or any two records like 20, 30th records ) records in the output

6 12072

I have load a Dataset in UAT with 2 Node configuration, imported the job into PROD environment which is 4 node configuration and using this DataSet as SRC to other job. will the job run fine or give any errors? If job runs fine, on how many nodes? 2 nodes or 4 nodes?

2 13578

what is operator combinality in datastage?

1 7447

Difference between IBM DATA STAGE8.5 and DATA STAGE9.1 ?

3749

If there is a file that contains 1000 records, I need the ouput to contain these 1000 records with the header as file name concatenated with the current timestamp and trailer as the count of records

2 5266

deptno wise to find max and min,and sum of rows and in target to company wise maximum

1 4736

Hi All , in PX Job I have passed 4 Parameters and when i run the same job in sequence i dont want to use those parameters , is this possible if yes then how

1527

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TCS Data Stage Interview Questions

TCS Data Stage Interview Questions (90)

Un-Answered Questions

Which function is used to write files?

Is r faster than excel?

557

What is meant by int main ()?

1168

Explain the function of the cics translator?

1008

How will you capitalize the first letter of a string?

882

Do you know what is the differences between $a != $B and $a !== $B?

959

What is the use of $routeprovider in angularjs? What is $rootscope ?

805

How do I find my oracle client driver version?

992

What is a namespace in c++?

1955

What is PeopleSoft Internet E-Business?

730

How many rows can powerpivot handle?

568

How can I pass page as the parameter to the activity using java, javascript?

546

Can you explain function of iebgener?

987

What is the name of the dll that contains the ajax control toolkit?

894

Explain what are the system calls used for process management?

920