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Data Stage Interview Questions
Questions Answers Views Company eMail

how can u connect the client system directly at any time?

IBM,

1 6829

HOW U CAN ABORT THE JOB IF THE DATA IS DUPLICATE?

IBM,

1 10924

HOW CAN WE ABORT THE JOB IF THE RECORDS OF SOURCE FILE CONTAINS VALUE AS 'VIJAY'?

Infosys,

1 10524

CAN WE DO HALF PROJECT IN PARALLEL JOBS AND HALF PROJECT IN SERVER JOBS?

Infosys,

2 9517

IS IT POSSIBLE TO USE DATASET AS A SOURCE FILE?

Infosys,

3 14095

can we see the data in fixed width file? how can u change the datatype of fixed width files?

Infosys,

1 9538

types of errors in datastage?

Reliance,

2 9987

on how many columns we can perform aggregation in the Aggregator stage?

Reliance,

3 11440

how can we do null handling in sequential files

Reliance,

2 8704

what is the function in Transformer stage can act as Rank function in Oracle

Reliance,

1 14540

how can we send even and odd records from a sequential file to two different targets

IBM, iGate, TCS,

10 34778

how can we perform the 2nd time extraction of client database without accepting the data which is already loaded in first time extraction

Reliance,

1 5772

why we use parameters instead of hard code in datastage

HCL,

4 13368

which memory is used by lookup and join

IBM,

5 12891

when U have a remove dublicate option in sort stage, why we have a remove dublicate stage in PX, thought it is recamended to sort data before using a remove dublicate stage. I hae been thinking this from days....

Target,

4 23611


Post New Data Stage Questions

Un-Answered Questions { Data Stage }

How a routine is called in datastage job?

1108


table actions available in oracle connector?

1611


What are orabulk and bcp stages?

1124


What is the difference between hashfile and sequential file?

1260


Define Merge?

1317


How do you import and export data into datastage?

1234


What is the difference between an operational datastage and a data warehouse?

1154


how to export or import the jobs in .ISX file

1203


How to perform incremental load in datastage?

1203


In Datastage, how you can fix the truncated data error?

1161


What is the Environment Variable need to Set to TRIM in Project Level?(In transfermer, we TRIM function but I need to impliment this project level using Environment variable)

2384


AGGREGATOR default datatype

1460


how to connect source to db?generally what r stages u used? how to find the data is having delimiter format?

2375


1)How will u implement SCD2 by using surrogate key. 2)What are the disadvantages with surrogate key. 3)How will you handle nulls in your project for the varchar, integer data types. 4)Can I use two fact tables in star schema. 5)3 jobs are running on the 2 nodes after I added one more node so can I compile those jobs to run on three nodes.

4044


What is ibm datastage flow designer?

1149