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Cognizant Informatica Interview Questions
Questions Answers Views Company eMail

what is a junk dimension ?

 14 58011

AT the max how many transformations and mapplets can we use in a mapping ?

 1 16273

What is Cognos script editor?

 3782

What is checksum termnology in informatica? Where do you use it ?

 3 26692

When we are using Dynamic Cache,which options we will select in session level?

 1 3546

Hello Everyone,i have one question on sequence generator.i have two targets and the records comes from the source will place in the targets like 1-10 rec in target1 and 11-20 rec in target2,21-30 rec in target1...etc so any one can help me? plz..Thanq in adv.

 7 12548

how to load dimension table and fact table. plz tell me the steps.

 1681

In SCD type 2 if we had select date range. then suppose we had inserted today's date(eq. date is 30 aug 2010) then start date will be today's date(30 aug 2010) what will be the end date,we cant leave it blank?

 2 7180

we have three columns and two rows. col1 col2 col3 a b c want to change into 2 columns and 3 rows ,how? col1 a col2 b col3 c which transformation u'll use and how?

3 8006

My source has 100 records. I have targets say in number 5. all target tables has parent and child relationships in between themselves. Now I want to load all 100 records into all targets. How U can ensure that record inserted in parent and then loaded into child.

 3 8150

How your source files are coming to your ETL server. Actually at which stage of your mapping it is happen.

 1 6169

can u explain me banking domain projects ? and in banking domain projects how many dimension tables and how many fact tables and how to load source and targets in mapping level plese expain give me one example?

 1 16552

sample mappings for scd1,scd2 and scd3

 2 19693

draw informatica architecture 8.6 ?

 3468

Hi Everybody, I have one fixed width file as source and 4 oracle tables (relational) as target. What are the Unit test cases i need to implement ? 1.Using TextPad software i tested postion of the field 2.As per specification i tested like whether it is correctly mapped or not? Is there any other test case do i need to implement. If possible can any one give me the test cases Advance Thanks

 1528

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Un-Answered Questions

Explain the difference between require() and require_once()?

524

how can i develop forum code? any one pleale help me on this question

1518

What is sockets? Explain.

539

Maximum number of subnets you could create in you aws account also what is the max and min limit of subnet?

86

What is supervised learning?

91




How do I debug a program in windows 10?

429

Grid fault level [KA]?

2204

what is meant by encapsulation?

623

In android, the process technical to convert an address into its latitude and longitude is called?

538

1- XC and the RC time constant are both measures of the reaction of C to a change in ____? 2-The power factor is a numerical ratio with a value between 0 and 1 equal to the ______________ of the phase angle. 3-When V and I are out of phase because of reactance, the product of V times I is called ______________ power 4-For _____________ inductors, the branch currents can be added algebraically. 5- The ______________ power in watts can be calculated as I^2R 6-Calculate XL with L = 30mH and f = 1kHz ( I have Xl=2piFL 2*3.141592653*1kHz*30mH =188 ohms Please check) 7-A parallel RL circuit has the values, R = 5kohms, XL = 5kohms. A voltage source of Vt = 10Vrms is connected in parallel to R and L. Determine the total current, It delivered by the voltage source Vt. 8-A series RC circuit has R = 1Mohm and C = 1microF. How long would it take for the capacitor to fully discharge if it is initially fully charged? 9-A circuit has real power = 300W and an apparent power of 500VA. Determine the power factor and phase angle. 10-The time constant for an LR series circuit is T = 0.1s and R = 10ohms. Calculate the inductance L.

2775

Explain how to initialize a register to 0000?

585

Explain meta tags?

469

What is column writing?

444

What is sharepoint page layout?

412

What is the exact numeric data type in sql?

547