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Accenture Informatica Interview Questions

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Hi, Can someone send me the DWH and Informatica FAQ's at priti.singh84@gmail.com Thanks in Advance, preeti

1 4727

Diff B/W MAP Parameter, SESSION Paramater, DataBase connection session parameters.? Its possible to Create 3parameters at a time? If Possible which one will fire FIRST?

6 16921

Suppose we have a (assume relational) source table Product_Id Month Sales 1 Jan x 1 Feb x . . . . . . 1 Dec x 2 Jan x 2 Feb x . . . . . . 2 Dec x 3 Jan x 3 Feb x . . . . . . 3 Dec x . . . . . . and so on. Assume that there could be any number of product keys and for each product key the sales figures (denoted by 'x' are stored for each of the 12 months from Jan to Dec). So we want the result in the target table in the following form. Product_id Jan Feb March.. Dec 1 x x x x 2 x x x x 3 x x x x . . So how will you design the ETL mapping for this case , explain in temrs of transformations.

5 10044

How to convert flat file into xml file? How to tune joiner?

2 10848

3. Suppose Seq Gen is supplying a increamental value to a column of a table, suppose, table's column value reaches to maximum value, then what will happen, will the session fail? If it is the situation, then what should be done so that we can stop this kind of situation in advance?

7 11974

what is shared lookup&persistent lookup?

4 10544

what are the unix commands to start the wrk flow ?

4 11917

What is the difference Between Mapping parameter and variable

3 10000

What is update override?

1 6629

How can u insert o ne row in the target if that row does not exists in the target and update if it exists

6 14111

what are the limitations for bulk loading in informatica for all kind of databases and transformations?

3 14714

1.what is SDLC of a project,explain in detail? 2.what are dimensions,facts?what is confirmed dimensions? 3.what is the need of OLTP? when we have datawarehousing?

2 17785

how to join the 2 different table with different columns in informatica?

5 23142

How to load the source table into flat file target(with columns) in informatica?

4 17107

when will we use unconnected & connected lookup? How it will effect on the performance of mapping?

5 15607

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Accenture Informatica Interview Questions (60)

Un-Answered Questions

What is a stream in java?

782

Why can’t we compare structures?

1125

What is thread safe in java?

833

What is a LEF?

What is basis path testing?

1000

Friends I have cleared all the rounds except Client round. Any body tell me what is that round? And what should I prepare for that.

2244

How to create table with timestamp in postgres?

658

Why is ram also known as volatile memory?

988

How do I make outlook open automatically in windows 10?

could i know how to accounting lease intrest ?

1840

What is the punycode in node.js?

457

why unix commands simpler rather than complex task

2701

Does a microsoft account expire?

869

Explain how to serve sites on valet?

547

What makes a good test engineer?

1079