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Data Stage Interview Questions
Questions Answers Views Company eMail

Converting Vertical PIVOTing without using PIVOT stage in DataStage. Ex: DEPT_NO EMPNAME 10 Subhash 10 Suresh 10 sravs Output: DEPT_NO EMP1 EMP2 EMP3 10 subhash suresh sravs 2) How to implement Horizontal PIVOTing without using PIVOT stage.

Cognizant, UHG,

3 16602

How to LOG 'unmatched Master' records and 'Reject Updates' in log files using MERGE stage?

TCS,

1 6876

INPUT file 'A' contains: 1 2 3 4 5 6 7 8 9 10 input file 'B' contains: 6 7 8 9 10 11 12 13 14 15 Output file 'X' contains: 1 2 3 4 5 Output file 'Y' contains: 6 7 8 9 10 Output file 'Z' contains: 11 12 13 14 15 How can we implement this in a single ds job?

CTS,

11 18744

Difference between the Sequence and Sequencer in DS?

TCS,

1 11908

Hi every one, I am Suneel. I/p o/p --- ----- suneel suneel suneel suneel suneel suneel how it will get. Please design job with explain. Thanks.

Amdocs,

4 8405

in sequtial file 2 columns avaliable, i want only one column load the target. for this we can do by modify and copy stage. But here when using modify stage (in property drop column1) until it is ok. if target is data set How to view the data. with out using data management. what is the reason for this. if any body know this answer plz tel me. thanks.

IBM,

1 5906

Hi dude, i/p eno ename date edate deptno 1 x 10thjuly 30july A 2 y 10th aug 30 aug B 1 x 1aug ------ A 3 z 1jan ------ c 2 y 1sep ------ B o/p is eno ename date edate deptno 1 x 1aug ------ A 2 y 1sep ------ B 3 z 1jan ------ c Here edate is System generates we don't know that value. Please design the job by using SCD stage and Sql query. If any body know this answer please tel me. Tanks.

Amdocs,

1 5661

Hi, what is use of Macros,functions and Routines..? At what situation you are used. If you know the answer please explain it. Thanks.

2061

I am getting input value like X = Iconv(ā€œ31 DEC 1967ā€,ā€Dā€)? What is the X value? How it is? At what situation we r used Iconv(),Oconv().

Amdocs, TCS,

1 4231

I have 5 different sources i want same records in 5 different targets Can you any body send me this question answer rathdsetl@gmail.com

TCS,

2 7657

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

TCS,

3 8260

what is the difference between the join and look up explin me one exmple

3 5911

4) source target c1 c1 c2 c3 c2 c4 c4 c5 c3 c6 c7 c4 c5 c6 c7 please send me answer this question my mail

1 5053

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,

TCS,

3 8650

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

TCS,

2 8175


Post New Data Stage Questions

Un-Answered Questions { Data Stage }

How to read multiple files using a single datastage job if files have the same metadata?

1252


How do you start developing a datastage project?

1103


What is datastage engine?

1179


sed,awk,head

1463


Demonstrate experience in maintaining quality process standards?

2550


How do you generate sequence number in datastage?

1092


What are the enhancements made in datastage 7.5 compare with 7.0?

1148


What is meta stage?

1180


What are the partitioning techniques available in link partitioner?

2278


how to achieve this output ? Two Input columns(ID & Name) - ID | Name 1 | Jack 1 | Kara In output there should be only 1 column which will be populated as - 1,Jack 1,Kara

806


Explain usage analysis in datastage?

1162


If you want to use the same piece of code in different jobs, how will you achieve it?

1152


1)what is the size of Fact table and dimension table? 2)how to find the size of Fact table and dimension table? 3)how to implement the surrogate key in transform stage? 4)write the configuration file path? 5)how many types of datasets explain? 6)diff b/w developed projects and migration projects? 7)how to delete the header and footer file of the sequencer file? 8)how can u call the parameters in DS in unix environment? 9) how much data ur getting daily ? 10)

2730


What is use Array size in datastage

1779


How to reverse the string using unix?

3507