Data Stage Interview Questions
Questions Answers Views Company eMail

how to do pergformence tuning in datastage?

TCS, Symphony, MCA,

4 32646

what is the difference between datasatge and datastage TX?

6 21688

What is exact difference between Parallel Jobs and server Jobs..

IBM,

7 11827




How can we run same job in 1 day 2 times

IBM,

4 10834

Wat is pre-load in Hashed file

Patni,

1 6907

How can we run same job in 1 day 2 times

IBM,

7 14032

What is exact difference between Parallel Jobs and server Jobs..

DELL, IBM,

8 42049

tell me abt Datastage trigger?

IBM, HP,

1 15430




How do y read Sequential file from job control?

IBM, Telesis, HP,

2 10583

How do u call shellscript/Batch file from DS?

HP,

4 19695

What are the different database update actions available?

HP,

1 6939

Wat is isolation level and when do u use them?

IBM, HP,

1 16128

How do u view log file for a particular job?

HP,

6 18254

How do u set a default value to a column if the column value is NULL?

HP,

7 21569

How did you reconcile source with target?

HP,

2 7210


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Un-Answered Questions { Data Stage }

what should be ensure to run the sequence job so that if its get aborted in 10th job before 9job should get succeeded?

146


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

1184


How to convert RGB Value to Hexadecimal values in datastage?

2595


Field,NVL,INDEX,REPLACE,TRANSLATE,COLESC

79


How to RD using transformer?

83






Different ways a project can be moved to production ?...example ….export-import and Version control.

1067


what is the difference between == and eq in UNIX shell scripting?

146


What is the difference between validate and compile?

159


hi.... am facing typical problem in every interview " I need some critical scenarios faced in real time" plz help me guys

1707


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.

1836


1.i have 5 jobs(1-5),i connect with each other,i want run from 3-5 only how? 2.how to schedual the job in datastage7.5 2? what is the deff bet grip and fgrep command? how do you cleanse the data in your project

1483


options available in sequence job to run,validate?

163


How you Implemented SCD Type 1 & Type 2 in your project?

2821


What is process model?

751


Triggers,VIEW,Procedures

75