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Data Warehouse Interview Questions
Questions Answers Views Company eMail

what is the use of server manager?

1 2216

A session S_MAP1 is in Repository A. while running the session error message has displayed `server hot-ws270 is connect to Repository B`.what does it mean?

1 2292

how do u implement scheduling in Informatica?

Cognizant,

1 7937

what is the meaning of upgradation of Repository?

IBM,

1 3822

what is the indicator file and where it is used?

1 5187

1)Power center server and client on the same machine 2)power center server and client on the different machines What is the basic difference in these two setups and which is recommended ?

1 2173

Informatica server and client are in different machines. You run the session from the server manager by specifying the source and target databases. It displays error . You are confident that everything is correct. Then why it is displaying the error?

1 3846

when u connect the repository for the first time it asks you for user name & password of repository and database both.But subsequent times it asks only repository password. why?

1 2241

what is the difference between normal & bulk loading? and which one is recommended ? why?

2 6892

what is a test load?

3 16956

How can you use an Oracle sequences in Informatica ? You have an Informatica sequence generator transformation also. which one is better to use?

1 2330

what is the difference between shortcut of an object and copy of an object? compare them?

1 6282

how do u implement configuration management in Informatica?

1 4849

what are business components in Informatica?

2 11297

dimension object created in oracle can be imported in designer?how?

1 3087


Un-Answered Questions { Data Warehouse }

Have you have ever worked in unix environment and why it is useful in datastage?

1215


draw informatica architecture 8.6 ?

3947


What are the data types present in bo? What happens if we implement view in the designer and report?

1082


How to write the query . eid enm doj dob i want to display the names who worked more than 25 years .

1849


how many reports have u created ? explain a few.

2160


1. When u r checking out what ll happens for version no? a. Increase b. decrease c.reset to 0 d. reset to 1 e. no change 2. Salary of all employees needed to add with the commision. What transfrmation to be used? a. SQ and Expression b. SQ c. Update Strategy d. Expression 3. Which of the task is used to run a session based on success of the other session? a. Decision b. Event wait c. Email d. Command e. None 4. Types of sources in Informatica? a. Homogenous n Heterogenous b. None c. Cobol n XML d. Flat files e. Flat files and Homogenous n Heterogenous 5. Servers are available in informatica? a. Informatica Server and Workflow server b. Informatica Server and Informatica Repository Server c. Informatica Server d. Workflow server e. Informatica Repository Server 6. While using Pmcmd in cmd line mode, each command must include the connection info of which of the following? a. workflow manager b. Power Center server c. Workflow monitor d. Repository manager e. Designer 7. Workflow montior displays workflows that have run a. once b. twice c. never d.four times e. thrice 8. Mode for handling sessions n workflows? a. server mode b. Wait mode c. Command line mode d. User mode e. Interactive mode 9. Connection details configured in? a. Mapping designer b. Workflow manager c. Workflow monitor d. Repository manager e. Worklet designer Thanks in Advance

4262


Hi, If any hav Informatica n DWH FAQ's,Plz do fwd to s.rajanikanth1980@gmail.com Thnx Vani

2342


what are the names of the reports that you prepared?

1194


can any one help me now i am learning AB Inito but i don't have material and pdf's can any one provide pdf's to this mail id mohanraju0113@gmail.com thanks in advance...................................

2334


If I wanted to run a TPump job only once per day - basically working on a file that is produced once per day - how would you set up the parameters for that sort of job ?

2546


1)what is the size of Fact table and dimension table? 2)how to find the size of Fact table and dimension table? 3)how to implement the surrogate key in transform stage? 4)write the configuration file path? 5)how many types of datasets explain? 6)diff b/w developed projects and migration projects? 7)how to delete the header and footer file of the sequencer file? 8)how can u call the parameters in DS in unix environment? 9) how much data ur getting daily ? 10)

2794


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

2061


Write the unconnected lookup syntax?

1148


Hi, If anyone has TD 14 Basics dumps or study materials, please share. nirmaaal1991@gmail.com

2493


Are you involved in writing the inferential analysis plan? Tables specifications?

4019