Data Stage Interview Questions, Answers for Freshers and Experienced asked in various Company Job Interviews

Data Stage Interview Questions

Questions Answers Views Company eMail

If there is a file that contains 1000 records, I need the ouput to contain these 1000 records with the header as file name concatenated with the current timestamp and trailer as the count of records

TCS,

2 5365

in datastage scenario this is sourec data i want this traget? tell me please? source target ------- ------- Mohan,Prasad,Naresh Mohan Prasad Naresh

IBM,

1 4296

in datastage interview qustion source target ------- ------- 12345 1 2 3 4 5

IBM, YCS,

3 6794

i have a scenario like two columns(Empno, Ename) in that duplicate records are there, so my question is how to get second duplicate record in datastage.

Wipro,

4 8291

I have source like "abcdefghijklmnopqrs", how to change 10th character from j to z in datastage?

2 6355

A job is having only 2 stages I/p dataset and target table.Job is taking very long time to load 50 million records.How to improve performance of this job.

IBM,

3 7675

What is the difference between Link collector and Funnel Stages?

1 7217

input Name Salay Sam 10 Sam 30 Sam 20 Ram 40 Ram 50 Output should be Name Salary Count Sam 10 3 Ram 40 2 get min salary and count of name . OutPut 2 Name Seq Sam 1 Sam 2 Sam 3 Ram 1 Ram 2

HCL,

1 4597

count number of deptno in a emp table?

IBM,

2 5418

deptno wise to find max and min,and sum of rows and in target to company wise maximum

IBM, TCS,

1 4794

Create a job to load all unique products in one table and the duplicate rows in to another table. The first table should contain the following output A D The second target should contain the following output B B B C C Q2. Create a job to load each product once into one table and the remaining products which are duplicated into another table. The first table should contain the following output A B C D The second table should contain the following output B B C

Deloitte, IBM,

3 10188

input like 2 7 8 9 5 1 7 3 6 output:2 5 6 how to find out this plz explain?

HSBC,

2 6419

what is flow of project?

HSBC, IBM,

2002

explain about citrix scheduling tool in datastage

HSBC,

2457

how to run jon in unix back round process what is command use in runing a job?

HSBC,

2 6342

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Un-Answered Questions { Data Stage }

i have a job with 3 possibiliies finish with ststus ok abbort warning how do you handle these 3 in job sequence? explain the situation where you have appiled scd in your project? chandu

2722

Name the third party tools that can be used in datastage?

1075

Which commands are used to import and export the datastage jobs?

1414

Define data aggregation?

1099

Name the command line functions to import and export the DS jobs?

1155

Explain usage analysis in datastage?

1162

which r the connectors used in san?

2188

Name the different types of Lookups in Datastage?

1259

disign the complex job in u r project?(they are aksing only complex job design and then data flow...)

2463

why do u need the IOS upgradation in a FC switch

2282

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

2363

What are the components of ascential data stage?

1189

Where the datastage stored his repository?

1089

Why fact table is in normal form?

1251

Difference between sequential file and data set?

1202

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