Data Stage Interview Questions
Questions Answers Views Company eMail

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

Mphasis,

1628

what is normalization and denormalization

CTS,

2 12861

what is hash file

CTS, IBM,

2 4717

in one scenario source flat file like Fileld1 00122001550056200568 00256002360014500896 00123004560078900258 00147004560025800256 divide each 5 numbers as one column i.e here i need field1 field2 field3 field4 00122 00155 00562 00568 00256 00236 00145 00896 00123 00456 00789 00258 00147 00456 00258 00256 plz help me....

4 6424

what is the custome stage in datastage? how can we impliment that one? plz tell me

Accenture,

1901

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?

Polaris,

2 17139

source has 2 fields like COMPANY LOCATION IBM HYD TCS BAN IBM CHE HCL HYD TCS CHE IBM BAN HCL BAN HCL CHE LIKE THIS....... AND I WILL GET THE OUTPUT LIKE THIS.... Company loc count TCS HYD 3 BAN CHE IBM HYD 3 BAN CHE HCL HYD 3 BAN CHE PLZ SEND ME ANSWER FOR THIS QUESTION..........

Patni,

3 8085

In which situations we can use normal and sparse lookup stages

IBM,

4 14063

i have data like sam ram sam raj ram I want two targets trgt1 ram sam trgt2 raj how can i do this in datastage?

IBM,

4 7700

what is the difference between 7.1,7.5.2,8.1 versions in datastage?

IBM,

3 8927

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

Wipro,

2 7700

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?

Wipro,

2 5874

how to implement scd2 in datastage 7.5 with lookup stage

TCS,

5116

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?

Wipro,

3 7587

in source is like seq file in date column have dd-mm-yy dddd-mmmm-yyyy mm-dd-yy yy-dd-mm yy-mm-dd i want to display only yy-dd-mm date formats only in tgt?

Wipro,

2 8418


Post New Data Stage Questions

Un-Answered Questions { Data Stage }

What is staging variable?

611


How do you schedule or monitoring the job?

650


What is the difference between server job and parallel jobs?

656


Explain the datastage parallel extender (px) or enterprise edition (ee)?

716


What are the difference types of stages?

610






Difference between in process and inter process?

685


Define data aggregation?

656


What are transforms and what is the differenece between routines and transforms?

604


Can you highlight the main features of ibm infosphere information server?

628


What are the different layers in the information server architecture?

634


what is stage is used for below Input columns: dept|mgr|employee|salary Output columns: mgr|count of employee per mgr|avg salary per dept note: each dept has one mgr and each mgr has many employees

653


Terminate Activity

833


How can we improve the performance in datastage?

638


What is developer responsibilities in UAT (user acceptance testing and Post implementation phase?

1628


Enlist various types of routines in datastage.

634