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Categories >> Software >> Data-Warehouse >> Data-Stage
 
 


 

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Question
detail about sdlc
Rank Answer Posted By  
 Question Submitted By :: Meebabu
I also faced this Question!!   © ALL Interview .com
Answer
sdlc(software devlopment life cycle)
This is cycle that show step of how to devloped
application/project.

step of sdlc
1.Meeting with client.
2.Requirement.
3.Analysis/collect information.
4.Coding.
5.Testing.
6.Maintanance & support.
 
0
Amit Bhardwaj
 
 
Answer
Hai..,

SDLC --- Software Development Life Cycle and Each and Every 
Development Envirnment should be follow SDLC....
Its follow 7 steps
1.Identifies Problem
2.Gathering Information
3.Analysis
4.Design and Coding
5.Quality Assurence (System-Testing)
6.Production
7.Support & Maintanence
 
0
Kiran
 
 
Answer
kick of meeting
2)analysis of data
3) design
4)unit testing
5)uAT test
6) production
7) maintaince
 
0
Simha
 
 
 
Question
how do u capture duplicates through sort & transformer
Rank Answer Posted By  
 Question Submitted By :: Raam
I also faced this Question!!   © ALL Interview .com
Answer
Hai..,

In sort stage we have one property...its create key change 
column.

In Transformer stage ,we have to write if then else 
condition.....
 
0
Kiran
 
 
Question
why we use hash file for lookup?
Rank Answer Posted By  
 Question Submitted By :: Meebabu
I also faced this Question!!   © ALL Interview .com
Answer
Hash file Give Performance
 
0
Kiran
 
 
Question
HOW CAN WE SEE THE DATA IN DATASET?
Rank Answer Posted By  
 Question Submitted By :: Oct10
This Interview Question Asked @   IBM
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Answer
1 ) By View Data 

2) By Unix - But the data will be unformatted as dataset 
data is distributed over several nodes.
 
0
Ankur
 
 
Answer
we can't see data to unix consoles,we can only delete by 
orchadmin command.
 
0
Ranjan
[Xyz]
 
 
Question
at source level i have 40 columns,i want only 20 cols at
target what r the various ways to get it
Rank Answer Posted By  
 Question Submitted By :: Oct10
This Interview Question Asked @   IBM
I also faced this Question!!   © ALL Interview .com
Answer
Use Modify Stage and Drop the columns that are not needed . Or Use a Transformer and take the links tat are only needed(make sure that RCP is not marked )
 
0
Jaimy Chacko
 
 
Answer
In the transform stage u select wich coloums u want those
coloums only drage from input link to output link.
 
0
Ram
[Xyz]
 
 
Question
wt is the diff b/w odbc and oracle stage
Rank Answer Posted By  
 Question Submitted By :: Vijay
This Interview Question Asked @   Accenture
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Answer
ODBC Stage require few connectivites to connect where are 
Oracle just we can connect with server details.
 
0
Bi Etl
 
 
Answer
ODBC stage can be used to connect to different databases like Oracle , DB2 ..etc . It can be connected to any databases with ODBC drivers where as ORACLE stage connects only to Oracle databases

If you want to connect to a Oracle database and you are using Oracle stage, it will be faster and better. ODBC stage also does the same but it will be slow and its generic ,, I suggest using ODBC stage where there is no specific plugins to connect to a database.
 
0
Jaimy Chacko
 
 
Question
how can i abort the job if i get more than 100 errors in 
job log?
Rank Answer Posted By  
 Question Submitted By :: Vijay
This Interview Question Asked @   Accenture
I also faced this Question!!   © ALL Interview .com
Answer
Hi,

You can use the Transformer stage,we have an option called 
abort rows just mention the value it will abort once it 
reach that count.


hope this will help you..
 
0
Bietl
 
 
Answer
hai Bietl.,Not clear ur answer.pls make clearly
 
0
Kiran
 
 
Answer
Compile the job and then run it- in the Job run option select the "Abort Job after" and give 100. So if there is 100 warnings(errors) the job will be aborted.
 
0
Jaimy Chacko
 
 
 
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