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Data Stage Interview Questions
Questions Answers Views Company eMail

How To find the location of APT_confid file

CTS,

2 8930

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

Wipro,

4 13594

what is parameterset?

Wipro,

4 11131

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 6843

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,

2204

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,

2611

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 19890

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,

2017

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 12569

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

HCL,

1 4848

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 8317

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 6576

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

IBM, TCS,

3 13798

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

TCS,

4 18994

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

IBM, TCS,

1 5196


Post New Data Stage Questions

Un-Answered Questions { Data Stage }

hi iam new to this tooliam cmpltied to know abt datastage so now iam in project tell me whole step by step what iam doing iwnt to go with exp so plz hlp me pals

1869


Difference between sequential file and data set?

1197


How rejected rows are managed in datastage?

1511


how to use self join using datastage ? can u tell me using stage how can we implemnet the self join

5115


whom do you report?

1921


Can you implement SCD2 using join, transformer and funnel stage?

1549


how can we validate the flat files using the date in the header and number of records in the flat file? Using both conditions at a time.

3343


why do u need the IOS upgradation in a FC switch

2279


Define APT_CONFIG in Datastage?

1068


what are the devoleper roles in real time? plz tell i am new to datastage....

2154


Have you used Unstructured data?

1314


How can we improve the performance in datastage?

1099


What is a merge in datastage?

1262


I have a few records just I want to store data in to targets cycling way how?

2352


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

3789