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TCS Data Stage Interview Questions
Questions Answers Views Company eMail

how to do pergformence tuning in datastage?

4 33571

if 3 table having different columes. like first table having 4 columns , second table having 3 columns and third table having 2 columns then how to capture the data by using funnel stage in parallel jobs...srinu.thadi

17 26617

WHAT are unix quentios in datastage

2 14790

what is the difference between the active datawarehouse and datawarehouse

1 10767

what is usage of datastage with materialized views

4 10445





what is the differeces between hash and modulus partition methods

4 21766

I am defining one varaible parameter date in job parameters.I want use this variable date in where clause in source query.

2 6055

where we use column generator stage in real time scenario?

5 19128

In Informatica,for the table I can find coreesponding dependent mappings.Likewise can I find the dependent jobs with all the information by using the table name

1238

If I make any changes in the parallel job,do I need to implement the changes in the sequencer job,else the changes will be reflected automatically

6 7213

When we will go for Data elements?

3 6375

what is the unix script to run the job? Please mention commands which we use often?

3 15077

Difference in the implementation of lookup and join stages,in joining two tables?

7 10293

How to create user defined environment varibale(parameter)?

1 5073

In merge stage can we update the values?

3 8027

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Un-Answered Questions

Create a structure to specify data on students given below: Roll number, Name, Department, Course, Year of joining Assume that there are not more than 450 students in the college. 1.write a function to print names of all students who joined in a particular year 2.write a function to print the data of a student whose roll number is given

1269


I AM DOING MY ELECTRONICS AND COMMUNICATION ENGINEERING.I NEED SOME SUGGESTIONS REGARDING THE COURSES THAT I CAN STUDY SO THAT I GET BETTER CHANCES FOR JOBS..WAITING FOR SOME SUGGESTIONS IN yamini1825@yahoo.com..THANK YOU

876


SELECT A~FTRMI A~AUFNR B~MATNR D~MAKTX B~PSMNG B~WEMNG C~MTART E~CHARG C~MATKL C~SPART R~BWART R~CHARG R~MATNR E~BWART R~BDMNG INTO TABLE ITAB FROM AFKO AS A INNER JOIN AFPO AS B ON A~AUFNR = B~AUFNR * INNER JOIN AFVC AS A1 ON A~AUFPL = A1~AUFPL AND B~DWERK = A1~WERKS INNER JOIN MARA AS C ON B~MATNR = C~MATNR INNER JOIN MAKT AS D ON C~MATNR = D~MATNR INNER JOIN MSEG AS E ON B~MATNR = E~MATNR AND A~AUFNR = E~AUFNR AND B~DWERK = E~WERKS INNER JOIN RESB AS R ON A~AUFNR = R~AUFNR AND E~AUFNR = R~AUFNR AND R~RSNUM = A~RSNUM AND R~WERKS = E~WERKS AND R~BAUGR = E~MATNR INNER JOIN MARA AS C1 ON R~MATNR = C1~MATNR WHERE A~FTRMI IN S_DATE AND A~AUFNR IN S_AUFNR AND C~MTART IN S_TYPE AND C~MATKL = 'T' AND R~BWART ='261' AND E~BWART = '101' AND R~XWAOK ='X' AND B~DWERK = '2000' AND R~XLOEK EQ SPACE AND E~KZBEW ='F' AND D~SPRAS = 'E' AND R~KZEAR = 'X' AND C~MATNR IN S_MATNR. This query gives repetative records from RESB.There must be some common field which i am not taking thats why its giving repetative records. If u find any solution pls lety me know ASAP. Thanks Swati Ghadge

2051


why 8052 is preferred instead of ARM processors for soe applications

1105


Difference of Console, web & windows applications?

913






What is segmentation?

371


define double entry bookkeeping

1083


how can service sitting be setted for MCCB?Example for sittings IR (CURRENT RATING),IS(CURRENT STARTING)IO (current operating)?

720


In Testing Methodology Why SSIT is called as Software Software Integration Testing? Why we can't call as Software Integration Testing(SIT)?

2621


How do you resolve a composite and a multi valued attribute?

441


I want to prepare for PSU's bt i dont know how many PSU's are open for computer science students and what is the competition level for these. So if anybody knows this please guide me through this.

1403


the output of the common trasmitter protocol in qatar gas are the following

904


why athanol-water mixtuere have maximum viscocity in wt% 40?

463


how to connect oracle with java ? Give detail explanation.

906


What is Zero-crossing based procedure?

479






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