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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 8392

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 8774

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 8286

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

1 6436

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

2 7211

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

1 5053

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

3 14339

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 9081

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

6 12555

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 13834

what is operator combinality in datastage?

1 7581

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

3852

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 5456

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

1 4861

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

1604

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TCS Data Stage Interview Questions

TCS Data Stage Interview Questions (90)

Un-Answered Questions

Who calls the main function of you app during the app launch cycle?

904

What is the difference between transfection and transduction?

1137

How can find out whether cua (central user administration) is configured on your sap system?

666

What are the flavours or editions of qlikview?

Why it's said that writing into .NET Application Configuration Files is a Bad Idea?

1013

from which subjects most of the technical que will b asked for hpcl(electrical).pls help me

2058

How do I calculate on excel?

862

What are the KPI that decides the capacity expansion of SGSN/MME?

3561

Explain the process of signaling for call between two phones registered on a CME where all three devices are connected on the same switch.

520

Tell me the use of // operator in python?

928

According to the standard model of particle physics, what is the name for the three leptons that have no electric charge and little if any mass?

1021

Using the paid & organic report for her travel website, karen noticed a relatively high organic clicks/query rate for the search query hawaii vacations. What does this mean?

250

How many keypairs are neccasary to access a region?

204

What is the use of vbjc [arguments normally passed to javac]?

1385

How to retrieve values out of an array?

1100