Data Stage Interview Questions
Questions Answers Views Company eMail

How To find the location of APT_confid file

CTS,

2 7685

Hi , Today 1000 records updated, tomorrow 500 records updated how to find that?

Wipro,

4 12193

what is parameterset?

Wipro,

4 9089

j1,j2,j3 jobs r runing iwant to run j1,j3 after j2 how to do this using sequencer? 2)j1,j2,j3 jobs r runing iwant to run j1,j2,j3 how to do this?

Wipro,

1 6108

8000 jobs r there i given commit, suddenly job will abort? what happens? 2)diff b/t transformer stage & filter stage? 3)how to load the data in the source?

Wipro,

1772

How to create a file using vi editor? 2)how to delete a file in vi editor? 3)How to connect the server datastage to unix? what r the command lines we r using? 4)30 jobs r runnig in unix i want to find out my job. how to do this? give me command?

Wipro,

2044

1) In a dataset how to delete a single row? 2) i have 50 rows , i want to display 5-7 records only? How to write the sql query? 3)i have 40 rows,i want to display last row? write sql query?

Wipro,

7 17459

1)s.key generate 1 to 700 records today. tomorrow another 400 will updated how to update the records using s.key generator? 2)source is like :-- DB --> T/F stage1 --> seq1file T/f 1 is linking with T/F2 ---> seq 2 how to load the data? in source i given some conditions those r going in seq1. The another data will going to seq2 how to do this ?

Wipro,

1619

Hi all, can u explain header and trailer records in file? If a file has header and trailer /master-detail records how will you read it in datastage?

3 11255

Hi all, explain one complex business rule that you had in your project and how did you accomplish it using DS?

HCL,

1 3940

A flat file contains 200 records. I want to load first 50 records at first time running the job, second 50 records at second time running and so on, how u can develop this job?

TCS,

1 7344

I am having two tables called MASTER and DETAIL. I want to insert records to both tables. But one condition is that whenever the insert for MASTER table is success then only the records will inserted into the DETAIL table, otherwise abort the job. How can u design this job?

TCS,

1 5647

Star Schema vs. Snow Flake Schema. What is the best model for DW? Give example for both the models performance wise?

IBM, TCS,

3 12267

Give example for FACTLESS FACT TABLE in real-time scenario.

TCS,

4 17222

How many jobs in ur project? Explain any complex job u have done in ur project?

IBM, TCS,

1 4292


Post New Data Stage Questions

Un-Answered Questions { Data Stage }

what is repositery?

1281


What is the method of removing duplicates, without the remove duplicate stage?

575


Explain the situation where you have applied SCD in your project?

1549


What are orabulk and bcp stages?

636


Define oconv () and iconv () functions in datastage?

867






What is the difference between server job and parallel jobs?

656


What is the Environment Variable need to Set to TRIM in Project Level?(In transfermer, we TRIM function but I need to impliment this project level using Environment variable)

1888


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

723


Describe stream connector?

815


What is the difference between an operational datastage and a data warehouse?

621


how to run a sequential file stage in parallel if the stage is used on the TARGET side

1123


Can you explain kafka connector?

763


What are the different options associated with dsjob command?

927


why do u need the IOS upgradation in a FC switch

1860


What is the purpose of interprocessor stage in server jobs?

1718