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Data Warehouse Interview Questions
Questions Answers Views Company eMail

What is MPP. Is Redshift support MPP?

5

What is Redshift Enhanced VPC Routing?

5

How many types of nodes supported by Redshift and what are the functions of nodes?

5

Which sql query platform are you using to communicate with redshift?

5

Is Redshift a row based storage or columnar based?

5

For which purpose Redshift is used for ?

5

What are the important Features of Redshift?

5

What is Redshift Spectrum?

5

Explain what is redshift?

5

How can I load my data into Amazon Redshift from different data sources like Amazon RDS, Amazon DynamoDB and Amazon EC2?

5

Can we access the compute node of Redshift directly ?

5

What is the command used to find missing values?

1107

What is slibref?

1286

What is run-group processing?

1172

How would you identify a macro variable?

1097


Un-Answered Questions { Data Warehouse }

What is the effect of dls on microstrategy?

1005


List down some of the real time data-warehousing tools?

977


Can we collect statistics on table level?

1041


Explain system call error?

1018


how does sas handle missing values in sort order? : Sas programming

926


How can we handle two sessions in informatica?

1038


In sas, what are the areas that you are most interested in? : sas-grid-administration

1074


How do you load first and last records into target table?

1159


How to run a query in teradata?

1089


where is the cache (lookup, index) created and how can you see it.

2017


What are the main issues while working with flat files as source and as targets ?

1167


Explain what are the different versions of informatica?

1101


How will you react when, while consulting a SAS documentation manual to get an answer to a problem, someone says hey, I thought you were supposed to know all that stuff already, and not have to look it up in a book?

2466


What are the different types of segments?

996


What are the different types of important services used in cognos?

1022