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Data Warehouse Interview Questions
Questions Answers Views Company eMail

What is PROC in SAS?

1 1114

How would you code a merge that will write the matches of both to one data set, the non-matches from the left-most data?

1 1164

What does PROC print, and PROC contents do?

1 1284

What is factor analysis?

1 1203

What is the maximum length of the macro variable?

1 1234

Describe 5 ways to do a “table lookup” in SAS?

1 1202

What is SAS?

1 1115

Which statement does not perform automatic conversions in comparisons?

1 1868

What are the special input delimiters used in SAS?

1 1251

What are the data types does SAS contain?

1 1182

What do you understand by the term Normal Distribution?

1 1045

How to create list output for cross-tabulations in proc freq?

1 1162

What are the features of SAS?

1 1094

What is the basic syntax style in SAS?

1 1232

What function CATX syntax does?

1 1271


Un-Answered Questions { Data Warehouse }

Hi Friends, Please send me Teradata Materials for certifications Thanks in advance !!

2250


Name at least 5 different types of transformations used in mapping design and state the use of each.?

1202


Hello, Can you please send the admin and advanced mapping design sample questions to ns_sharmin@yahoo.com?

2415


Explain in detail about scd type 1 through mapping.

1641


1)what is the size of Fact table and dimension table? 2)how to find the size of Fact table and dimension table? 3)how to implement the surrogate key in transform stage? 4)write the configuration file path? 5)how many types of datasets explain? 6)diff b/w developed projects and migration projects? 7)how to delete the header and footer file of the sequencer file? 8)how can u call the parameters in DS in unix environment? 9) how much data ur getting daily ? 10)

2790


how many reports have u created ? explain a few.

2152


Are you involved in writing the inferential analysis plan? Tables specifications?

4011


what are the names of the reports that you prepared?

1185


Just Completed the informatica Certification ,for Dumps please email me on infamaddy@gmail.com i will send it to you 

1769


What is rollup component?

1324


Hi, If anyone has TD 14 Basics dumps or study materials, please share. nirmaaal1991@gmail.com

2480


How do you load more than 1 max sal in each department through informatica or write sql query in oracle?

1654


How do you remove duplicate records in informatica? And how many ways are there to do it?

1224


1)s.key generate 1 to 700 records today. tomorrow another 400 will updated how to update the records using s.key generator? 2)source is like :-- DB --> T/F stage1 --> seq1file T/f 1 is linking with T/F2 ---> seq 2 how to load the data? in source i given some conditions those r going in seq1. The another data will going to seq2 how to do this ?

2081


What is node? How many nodes and amps used in your previous project?

1167