Define mapping and session?


No Answer is Posted For this Question
Be the First to Post Answer

Post New Answer

More Informatica Interview Questions

What type of sorting algorithm does the Sorter Transformation use, to do its sorting Operation? 1. Bubble sort 2. Insertion sort 3. Shell sort 4. Merge sort 5. Heapsort 6. Quicksort 7. Bucket sort

3 Answers  


i had a source containing business,sales,details column and i have to load it to a target but i have some bad records in it , but i have to load 70% of business records and 50% of sales and 95% of details records excluding bad records to achieve this what should be done and what all logic and tx should be used can anyone help? thanks in advance

0 Answers   CTS,


What is lookup transformation?

0 Answers  


i want to convert below src into target src is as follows maths 30 science 20 social 81 i want data in trg like below maths science social 30 20 81

2 Answers   HCL, HP,


How to use procedural logic inside infromatica? If yes how, if now how can we use external procedural logic in informatica?

0 Answers  


Explain load alternative records / rows into multiple targets - informatica

0 Answers   Informatica,


What is the command used to run a batch?

0 Answers  


What is constraint based loading exatly? And how to do this? I think it is when we have primary key-foreign key relation ship. Is it correct? please answer me. Advance Thanks.

4 Answers  


What are the guidelines to be followed while using union transformation?

0 Answers   Informatica,


What are the uses of etl tools?

0 Answers  


what is data modelling? what are types of modelling?In which suituation will use each one?

1 Answers   Accenture,


I am having a FLAT FILE SOURCE as first line: 1000,null,null,null second line as:null,2000,null,null 3rd line as :null,null,3000,null and final line as: null,null,null,4000 ............................Now i want the OUTPUT as 1000,2000,3000,4000 to a FLAT FILE only.For more clarification i want to elimate nulls and want in a single line. Please help me out

5 Answers   IBM,


Categories