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Data Stage Interview Questions
Questions Answers Views Company eMail

How To find the location of APT_confid file

CTS,

2 8949

Hi , Today 1000 records updated, tomorrow 500 records updated how to find that?

Wipro,

4 13603

what is parameterset?

Wipro,

4 11146

j1,j2,j3 jobs r runing iwant to run j1,j3 after j2 how to do this using sequencer? 2)j1,j2,j3 jobs r runing iwant to run j1,j2,j3 how to do this?

Wipro,

1 6853

8000 jobs r there i given commit, suddenly job will abort? what happens? 2)diff b/t transformer stage & filter stage? 3)how to load the data in the source?

Wipro,

2212

How to create a file using vi editor? 2)how to delete a file in vi editor? 3)How to connect the server datastage to unix? what r the command lines we r using? 4)30 jobs r runnig in unix i want to find out my job. how to do this? give me command?

Wipro,

2615

1) In a dataset how to delete a single row? 2) i have 50 rows , i want to display 5-7 records only? How to write the sql query? 3)i have 40 rows,i want to display last row? write sql query?

Wipro,

7 19922

1)s.key generate 1 to 700 records today. tomorrow another 400 will updated how to update the records using s.key generator? 2)source is like :-- DB --> T/F stage1 --> seq1file T/f 1 is linking with T/F2 ---> seq 2 how to load the data? in source i given some conditions those r going in seq1. The another data will going to seq2 how to do this ?

Wipro,

2024

Hi all, can u explain header and trailer records in file? If a file has header and trailer /master-detail records how will you read it in datastage?

3 12579

Hi all, explain one complex business rule that you had in your project and how did you accomplish it using DS?

HCL,

1 4855

A flat file contains 200 records. I want to load first 50 records at first time running the job, second 50 records at second time running and so on, how u can develop this job?

TCS,

1 8327

I am having two tables called MASTER and DETAIL. I want to insert records to both tables. But one condition is that whenever the insert for MASTER table is success then only the records will inserted into the DETAIL table, otherwise abort the job. How can u design this job?

TCS,

1 6587

Star Schema vs. Snow Flake Schema. What is the best model for DW? Give example for both the models performance wise?

IBM, TCS,

3 13801

Give example for FACTLESS FACT TABLE in real-time scenario.

TCS,

4 19007

How many jobs in ur project? Explain any complex job u have done in ur project?

IBM, TCS,

1 5210


Post New Data Stage Questions

Un-Answered Questions { Data Stage }

What is the command line function to import and export the ds jobs?

1153


WAT TYPE OF PL/SQL QUERRYS USED IN DATASTAGE

3650


Is it possible to query a hash file?

2012


Name the different types of Lookups in Datastage?

1257


How to read the length of word in unix?

1380


What are the different kinds of views available in a datastage director?

1030


how to add a new records into source?

2000


What is the different type of jobs in datastage?

974


What is the difference between informatica and datastage?

1224


Whats difference betweeen operational data stage (ods) and data warehouse?

1114


Define APT_CONFIG in Datastage?

1080


How to reverse the string using SQL?

1525


what are .ctl(control files) files ? how the dataset stage have better performance by this files?

2812


What is ibm datastage?

970


How can we improve the performance in datastage?

1103