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ETL Interview Questions
Questions Answers Views Company eMail

what do u do when DB time takes more?in sap bi

 1777

what is the use of structures?how many nodes can u create in a structure?

 1746

Can we create Hierarchies in generic datasources?

CTS,

1916

How can we handle Rejection Logic in Source tables while we are matching the data in Target side in ETL Testing ?

 2 4622

tell me few points when u become TL

Infosys,

2015

what make u disappointmnets in u r career

Infosys,

1769

Hi Guys, my requirement is to load 1 yr data from oracle to teradata database through abinitio etl graph.i need to schedule this as a monthly job.but i want to load 12 month data for the first time and from second time it should load last (recent) month data and delete 13th month data. For example For the first time it should load 201208 to 201108 data, second time it should delete 201108 month data and load 201209 month data. I developed garph to load 12 month data ,but i don't know how to handle above requirement as am new to abinitio. i greatly appreciate you help.Thank You.

1702

Hi, Lookup() is what kind of join ?

Satyam,

6 10242

what is the difference between cubes and package in cognos

Cognizant,

4515

my name is amar i want display 1st line A 2nd line M 3rd line A 4th line R in database & informatica

HCL,

1 3583

How we can see table structure?

iGate,

2 5661

What exact we can see in table?

 1 3173

how to do aggregation (year wise quantity ) using only source qualifier, the source is sql server date as datetime data type and target as flat file with year (string datatype)

Thomson,

2232

Can we parametrize the values of IN statement. Ex. Inside parameter file: Parameter='A','B','C' Inside Code: IN (INPUT_CHARACTER, $$Parameter)

Cognizant, IBM,

2 5009

explain about your project architecture in ssis..could u please send to my mail..vinod.kjvk@gmail.com

Tech Mahindra,

3607

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Un-Answered Questions { ETL }

What are the different etl testing categories as per their function?

529

In informatica, I have 10 records in my source system. I need to load 2 records to target for each run. How do I do this?

532

What is the difference between Data Warehousing and Data Mining?

540

What is grain of fact?

534

Mention few test cases and explain them?

539




Explain about enterprise scalability and roi of data integration suite?

484

what is Forward,Reverse and Re_engineering?

1720

can cubes contain measures ?

1635

what is granularity in Data ware House?

1160

SCD2 will work on only dimension tables as well as fact Table?

978

what is the meant by Normalization and de-normalization?

2227

what is pmrep command?

1941

Give a way in which u can implement a real time scenario where data in a table is changing and u need to look up data from it.How will u configure the look up transform for this purpose?

1460

tell me few points when u become TL

2015

Hi, can anyone plz share the project architecture for etl testing(banking domain) plz explain the architecture .

2553

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