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1,581 etl engineer interview questions shared by candidates

The question of "WHY TARGET?" It really helps to prepare for this question. I reflected on why I wanted to work for the Organization and what it was that set them apart in my mind. Doing some research about their mission/values really helped steer me in the right direction.
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Target ETL Logistics

Interviewed at Target

3.5★
Dec 5, 2014

The question of "WHY TARGET?" It really helps to prepare for this question. I reflected on why I wanted to work for the Organization and what it was that set them apart in my mind. Doing some research about their mission/values really helped steer me in the right direction.

example of a time when you gave exceptional customer service. time when you managed conflict time when you made a mistake time when you went beyond the call of duty time when you took initiative time when gave feedback time when you had to tell someone about a decision that would affect them
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ETL

Interviewed at Target

3.5★
Mar 14, 2015

example of a time when you gave exceptional customer service. time when you managed conflict time when you made a mistake time when you went beyond the call of duty time when you took initiative time when gave feedback time when you had to tell someone about a decision that would affect them

Q. Most questions about what could be the result from two table data presented before us . Minus , Left outer Join ( Duplicate Twist ) , Union vs Union ALL , ROW_NUMBER () ,Rank () , DENSE_RANK() ..etc , Q.Which Architecture do you use in your Project ( STAR vs SnowFlake - Why SF is not Good ?) Q. What is Surrogate Key Q. How did you validate Data from Stage to EDW - Example Q. What is your Validation Strategy on Large data set Q. SCD Type - Example pls
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ETL Testing/Tester

Interviewed at CGI

3.7★
Aug 23, 2016

Q. Most questions about what could be the result from two table data presented before us . Minus , Left outer Join ( Duplicate Twist ) , Union vs Union ALL , ROW_NUMBER () ,Rank () , DENSE_RANK() ..etc , Q.Which Architecture do you use in your Project ( STAR vs SnowFlake - Why SF is not Good ?) Q. What is Surrogate Key Q. How did you validate Data from Stage to EDW - Example Q. What is your Validation Strategy on Large data set Q. SCD Type - Example pls

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