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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 8280

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 8677

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 8188

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

1 6360

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

2 7121

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

1 4979

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

3 14225

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 9002

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

6 12339

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 13733

what is operator combinality in datastage?

1 7530

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

3805

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 5373

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

1 4803

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

1562

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TCS Data Stage Interview Questions

TCS Data Stage Interview Questions (90)

Un-Answered Questions

Why the aspect ratio of tv video display is 4:3 or 16:9?

902

What is the difference between the concepts of community and population?

398

What are the advantages and disadvantages of art compilation?

823

Does mysql need php?

923

Differences between udp and tcp

956

What benefit do you get from using a primary interop assembly (pia)?

987

What is @service annotation in spring?

439

What is ‘is-a ‘ relationship in java?

1053

What are your career plans at Kaiser Permanente?

1301

How do I open an xml document?

880

what are the steps to troubleshoot the feeders?

Who introduced objective-c & when?

How to compare combination of columns in excel?

706

Difference between undefined and undeclared variables?

965

Explain in terms of gene product function how a mutant allele can be dominant? recessive?

1905