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Polaris Data Stage Interview Questions
Questions Answers Views Company eMail

1)what is the size of Fact table and dimension table? 2)how to find the size of Fact table and dimension table? 3)how to implement the surrogate key in transform stage? 4)write the configuration file path? 5)how many types of datasets explain? 6)diff b/w developed projects and migration projects? 7)how to delete the header and footer file of the sequencer file? 8)how can u call the parameters in DS in unix environment? 9) how much data ur getting daily ? 10)

2309

WHAT IS FORCE COMPILE?

3 22535

explain how to create SCD-2 IN DATASTAGE 7.5X2 PLZ EXPLAIN WITH 4 OR 5 RECORDS TAKE IT EXAMPLE AND JOB DESINGN URGENT

3 11073

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

1894

I have a few records all are same structures data, I want to store data in multiple targets how?

4 7198

How to lode data in sequntional files perform faster?

1 3463

I have a few records just I want to store each records tow times in target how?

2 6296

What is diff between Junk dimensions and conform dimension?

4 11017

how to retrive the max(sal),deptno,empno in datastage?

13 20783

my source seq file have col1 1 2 3 4 5 6 7 8 9 i have 4 targets t1 t2 t3 t4 1 2 3 4 5 6 7 8 9 like this how we can get?

10 14616

In Sequential file, how can i split a column into two, and that column contains string datatype. For Example, i have column of string datatype as subedar khaja. Now i want get output as separately with subedar in one column and khaja in second column. How? Coula anybody, solve it?

2 17155

A table containg 100 records B table containg 20 records we have to join two tables in left outer it containg target 100 records but target containg 101 record at that time what is the issue arise

3 8165

hi i am bhavani, in real time data stage who is the source provide? and how to recevied in developer? Pls send me answer

1 2759

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Polaris Data Stage Interview Questions


Un-Answered Questions

What is the purpose of a parameter?

524


What is the pipe command?

574


Can constructor be inherited?

575


Explain briefly what is the nm?

556


What is the maximum row limit in excel 2010?

281






Oracle client is not able to connect to Oracle server although tnsnames.ora file has valid enteries. Oracle error message is “ cannot resolve net service name”. Mention any three reasons.

2055


What are the various compression techniques available?

544


What applications use apache struts?

492


How are merkle trees used in blockchains?

1


How large is a boolean?

551


WHAT is about the TRE Alarm ..?

1772


How can we store rows in PL/SQL using array?

662


give me only one transactions in both side (debit&credit) should be in real accounts

1730


What porttype element of a wsdl document contain?

306


what would happen if reactive power (kvar)is increased (more)or decreased (less)? how much exact reactive power should be maintained? and what should be done for that

1773