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TCS Data Stage Interview Questions
Questions Answers Views Company eMail

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 6875

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 7471

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 6906

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

 1 5415

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

 2 5905

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

 1 4211

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

 3 12949

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 7830

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

 6 10158

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 12504

what is operator combinality in datastage?

 1 6795

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

 3376

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 4224

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

 1 3985

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

 1118

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TCS Data Stage Interview Questions


Un-Answered Questions

When have you worked in a bad team? Which steps did you take to make it better?

605

You are required to restore the file memo.ben. It was backed up in the tar file MyBackup.tar. Which command would you use to do it?

526

Dear experts can you please explain to me whether a vendor/customer master data have 2 different terms of payment in the company code segment and the purchasing organization/sales area segment simultaneously??

1587

What is the super method?

554

What is the difference between raid 5 and raid 10? Which is better for oracle?

297




What is message catalog?

522

How does Cassandra write?

62

What is the purpose of scenario manager in excel?

292

What is new about sap erp 6.0?

544

Is DataStage Designer, a thin client or a thick client?

3237

Explain relational algebra?

505

Difference between nonoperating expentiture and non cash expenditure

1914

What are the four general kinds of xaml elements?

164

BRIEFLY EXPLAIN THE STORAGE CLASSES AND THEIR TYPES IN C

1858

what is regions and endpoints in aws?

91