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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 16593

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

TCS,

1 6869

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 18717

Difference between the Sequence and Sequencer in DS?

TCS,

1 11905

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 8381

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 5901

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 5650

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

2056

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 4223

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 7641

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 8246

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

3 5901

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 5050

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 8642

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 8159


Post New Data Stage Questions

Un-Answered Questions { Data Stage }

How complex jobs are implemented in datstage to improve performance?

1036


What are system variables and sequencers in datastage

1115


What are the types of containers?

1227


what is flow of project?

1997


How do you schedule or monitoring the job?

1204


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

1274


What are constraints and derivations?

1166


In a batch if a job fails in between and you want to restart the batch from that particular job and not from the scratch then what will you do?

1035


tell me 5 situations when we r using oracle db stages like orecle connector, oracle enterprise

3119


disign the complex job in u r project?(they are aksing only complex job design and then data flow...)

2459


How to perform incremental load in datastage?

1194


What are the functionalities of link partitioner and link collector?

1007


What is the difference between Datastage 7.5 and 7.0?

1094


How to find value from a column in a dataset?

2194


How can we perform the 2nd time extraction of client database without accepting the data which is already loaded in first time extraction?

2441