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Data Warehouse Interview Questions
Questions Answers Views Company eMail

scenario

1 4207

Any one tell me some 5 session failure in real time?And why problem occur how to solve the issues?

Amdocs,

1 4706

we have 20 records in source system, when we run for the 1st time, it should load only 10 records into the target, when you run for the second time it should load another 10 record which are not loaded. How do we do that? Can we write a SQL query in source qualifier to do it. This q' is asked in one f the interviews. Please let me know if anyone knows. Thanks

TCS,

3 8404

How can we select pr retrieve the particular row in dataset by using orchadmin command?

IBM,

1 4366

I have 3 jobs A,B and C , which are dependent each other. I want to run A & C jobs daily and B job run only on sunday. how can we do it?

CGI,

1 5778

Hi Cognos Folks, I have all cognos certification dumps. In fact i am certified in most of the dumps recently. I have cognos material, pdfs, user guides, documents along with dumps. If any one required cognos dumps, please drop me mail at cognos.biuser@gmail.com Thanks, Cognos bi user

IBM,

13 19705

hi frnds any body have cognos projects plz send me two(or)three projects to my mail adress ramureddy.reddy4@gmail.com.

2045

i have a session which creates a file every time when i runs the session, but it replaces the first file with second file,i want to append the second file follwed by first file when i runs the session,how to achieve this?

Thomson Reuters,

1 5516

in my source i have 100 records, and 3 targets, i want to load 1st record into 1st target,2nd record into 2nd target,3rd record into 3rd target again 4th target into 1st target and vice versa,how to achieve this?

Thomson Reuters,

3 13647

can we import source table without using source qualifier? if yes then how? if no then why?

Thomson Reuters,

2 10800

in my source table i want to delete first and last records and load in between records into target? how can it possible?

HCL, Thomson Reuters,

3 10195

i have 1000 records in my dource table, the same i have in target ,but a new column added in target as "batchno", and this column adds no 10 for 1st 100 records and 20 for next 100 records and 30 next 100 records and vice versa. how to acheive this?

Thomson Reuters,

6 12127

in my lookup table i want to catch the recently updated records from the source to target,how to achieve this and what is last commit interval point for this?

Thomson Reuters,

2 7039

Can any one help me about cubes in cognos.How to create the cubes and how to migrate from development to QA and also what is the procedure to refresh teh cubes.

2 5344

How many number of reject links merge stage can have?

TCS,

7 15496


Un-Answered Questions { Data Warehouse }

Is it possible to use a client with different version than that of its Informatica server?

1193


What are the difference between sas functions and procedures?

1203


What is a Cube?

1190


Explain what are components of report studio?

1179


What is the purpose of interprocessor stage in server jobs?

2298


tell me 5 session failure in real time how can you solve that in your project?

2396


Explain in detail about type 1?

1832


What is native users?

1226


What is common among data validity and data integrity?

1109


How would you declare an inline css to format the table with a background color of yellow and give the table cell a right margin of 10 pixels?

979


We know rollup component in abinitio is used to summarize group of data record then why do we use aggregation?

1485


Backup Script was blocked then you are unable to archive the data. how do you analyze it and where do you identify ?

2004


Differences between business objects and web intelligence reports?

1301


Could any one explain me how to create cascading prompts?

1150


What is data transformation manager process?

1222