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Wipro Data Stage Interview Questions
Questions Answers Views Company eMail

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

4 12255

what is parameterset?

4 9181

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?

1 6153

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?

1790

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?

2058

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?

7 17550

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 ?

1638

in sequtial file 2 columns avaliable,iwant only one column load the target how do it.

 10 13715

what is 'reconsideration error' and how can i respond to this error and how to debug this

 2127

there are two schemas x and y are there. some data is in x schema. i want to use that in y schema..how can i use? please give some possibilities

 2 7286

what are the errors,warnings in datastage

 2162

what are the different type of errors in datastage?

 2 7951

i want for the 3rd max sal using for the any stage but max sal is based on the deptno ? any body know this ans pls send this mail siva3me@gmail.com

 2 7732

i having source like emptable,dept table and combined purpose using for the join stage but join stage which partition techq will be prefored? pls given the ans?

 2 5913

country, state 2 tables r there. in table 1 have cid,cname table2 have sid,sname,cid. i want based on cid which country's having more than 25 states i want to display?

 3 7633

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Wipro Data Stage Interview Questions


Un-Answered Questions

how does database connection using ADO.NET?

1524

Describe a time when you put your needs aside to help a co-worker or classmate understand a task. How did you assist him or her? What was the result

5528

What is the melting point of copper?

573

How will you calculate effort and estimation for process to automate (i.e., Fte calculation)?

5

P and Q are positive integers with their averagfe 15, find how many different values can one take

580




How to transfer data from Hive to HDFS?

26

Explain how s3 can use with ec2 instances?

105

How does SAP BODI handle integration with different types of target systems, such as databases, data warehouses, or applications?

1

Explain how memcached should not be used in your python project?

532

How to make a class accessible as a web service?

531

Explain Email Alert Perform in Workflow?

194

Is c# good for games?

482

Difference between production and development mode?

553

Tell me about a time you handled an incredibly difficult client. How did you come to a resolution with this person?

746

What are the important tools useful for big data?

241