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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 7430

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,

4182

can we use cartesian join in informatica

IBM,

3 8596

why we use informatica in our project?

TCS,

2 7411

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 7042

can we use self join in informaitca?

IBM,

3 19514

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

IBM,

1 3132

what is degenerated dimension?

IBM,

1 3986

what is constraint based loading

IBM,

2 6518

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

IBM,

6 10700

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 6549

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

Zensar,

2 7049

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 9932

Can anyone please distinguish what is Inner join and Outer join

Wipro,

2 6279

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

Wipro,

4 9264


Post New Informatica Questions

Un-Answered Questions { Informatica }

What is an expression transformation in informatica?

1030


What is update strategy transform?

1096


EXL informatica Questions

1384


Define filter transformation?

1091


5. Consider the following products data which contain duplicate rows. A B C C B D B Q1. Design a mapping to load all unique products in one table and the duplicate rows in another table. The first table should contain the following output A D The second target should contain the following output B B B C C

1902


Where is metadata stored?

1105


How can repository reports be accessed without sql or other transformations?

1213


I have a flat file, want to reverse the contents of the flat file

1123


hi,this is satheesh working as pl/sql resource in MNC.i just wanna switch to informatica.Could you please let me know what is the best way to learn informatica.what are the best coaching centres available in chennai?Is there any coaching centre will give me a real time experience? informatica

2098


State the differences between sql override and lookup override?

1197


can any one explain about dataflow in the informatica project for bank domain....thanks is advance

10677


What are the types of lookup transformation?

1070


How to convert multiple rows to single row (multiple columns) in informatica

1376


How can you differentiate between powercenter and power map?

1085


What are the transformations that are not supported in mapplet?

1018