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Data Warehouse General Interview Questions
Questions Answers Views Company eMail

How are the dimension tables designed?

1002

What is cubes?

1074

What is analytical or analytic mean?

1127

What are non-additive facts in detail?

995

Explain what is a cube in data warehousing concept?

985

What is the difference between datawarehouse and bi?

955

What is the 4 + 1 view model as it relates to system modeling?

1040

Explain techniques of error handling - ignore , rejecting bad records to a flat file , loading the records and reviewing them (default values)?

1132

Explain what is real time data-warehousing?

1104

Explain what is cost benefit analysis (cba)?

975

I need a good brd and uc template?

1087

What are the types of partitioning?

1049

Explain what are snapshots? What are materialized views & where do we use them? What is a materialized view log?

928

What is the difference between view filter and report filter?

925

Explain swot analysis?

1166


Post New Data Warehouse General Questions

Un-Answered Questions { Data Warehouse General }

What is perform recovery?

1107


Explain dimensional modelling?

985


How to limit the max no of rows retrieved in the report?

984


Explain conformed fact?

973


Why fact table is in a normal form?

991


what are relationships?

1048


What are the difference between snow flake and star schema? What are situations where snow flake schema is better than star schema to use and when the oppositeis true?

1071


Explain the different types of data warehousing?

993


Explain is fact table?

933


Compare aggregates and data marts

2766


What is a source qualifier?

1104


Explain techniques of error handling - ignore , rejecting bad records to a flat file , loading the records and reviewing them (default values)?

1132


Where the data cube technology is used?

959


What is fact less fact table? Where you have used it in your project?

1011


What are the types of SCD?

1196