Informatica Interview Questions
Questions Answers Views Company eMail

How to do Half of the table ex: if 1000 records are there means 500 in one table and 500 in second table like this if N number of tables means how to do Half of the table ??????????

TCS,

2 6975

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

CTS,

3951

can we use cartesian join in informatica

IBM,

3 7880

why we use informatica in our project?

TCS,

2 6916

what is the max/min size allocated for caches.whether index or datacache in any of the transformations like Joiner or Aggregator.bcoz it is set to Auto by default which means we need not to allocate no of bytes or MB.so what is the use of these properties.please let me know about the caches. Thnaks in advance Sai Ram

3 6447

can we use self join in informaitca?

IBM,

3 18729

what is bitmap index? did u use it?and how to use it in informatica

IBM,

1 2751

what is degenerated dimension?

IBM,

1 3485

what is constraint based loading

IBM,

2 5987

which transformation should we use to get the 5th rank member from a table in informatica?can we achieve this in sql?

IBM,

6 9687

i have two tables,table 1 having 2 columns and 3 rows,table2 having 3 columns and 2 rows.what is the output if i do left outerjoin,full outer join,right outer join?

IBM, Polaris,

2 6082

how can we find the bottle neck in SQL Query in SOURCE QUALIFIER, and how can we tune it..?

Zensar,

2 6376

i have n number of records in my source, i want first and last record to my target. how can u implement this scenario .

Emphasis,

6 8896

Can anyone please distinguish what is Inner join and Outer join

Wipro,

2 5702

What is the exact difference b/w IN and EXIST in Oracle..?

Wipro,

4 8430


Post New Informatica Questions

Un-Answered Questions { Informatica }

Explain the mapping variable usage example in informatica

833


What is the advantage of informatica?

819


What is an active transformation?

840


How can you validate all mappings in the repository simultaneously?

1023


How do you change a non-reusable transformation to reusable transformation?

796


Can one use mapping parameter or variables created in one mapping into any other reusable transformation?

836


What is the sql query overwrite in source qualifier in informatica

812


Hi all , I am planning for informatica S - PowerCenter 8 Mapping Design certification. I have rewuired the dumps for the same. if anyone of you having the same pl. share it with me. This will be of great help. My contact is : sagardev7@gmail.com TIA , Sagar

2495


What are roles and groups and benefits of using them?

765


What are mapplets? How is it different from a Reusable Transformation?

838


Explain the tuning lookup transformation - informatica

780


How to load the name of the current processing flat file along with the data into the target using informatica mapping?

943


How can a transformation be made reusable?

838


Suppose we have a source qualifier transformation that populates two target tables. How do you ensure tgt2 is loaded after tgt1?

830


What are the validations that you can perform in oracle and in informatica ? Advance Thanks

1847