Data Warehouse General Interview Questions, Answers for Freshers and Experienced asked in various Company Job Interviews

Data Warehouse General Interview Questions

Questions Answers Views Company eMail

What is Active Datawarehousing?

1058

What is the difference between Datawarehouse and OLAP?

973

What is called data cleaning?

1339

What is factless fact tables?

1289

What is the difference between metadata and data dictionary?

1218

What are the tools available for etl?

1026

What is the goal of optimizer?

1093

What are the different types of datawarehosuing?

1038

What are the approaches used by optimizer during execution plan?

965

What needs to be done while starting the database?

1158

What is the definition of cube in datawarehousing?

1039

What is the difference between er modeling and dimensional modeling?

1192

What is defined as partial backup?

1130

What are the stages of datawarehousing?

1048

What is called dimensional modelling?

1184

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Un-Answered Questions { Data Warehouse General }

What is degenerate dimension table?

1050

What is a junk dimension? What is the difference between junk dimension and degenerated dimension?

971

What is the difference between view filter and report filter?

972

How many project sources we can create in metadata?

1162

What are the differences between star and snowflake schema?

1179

Can any one explain the hierarchies level data warehousing.

1042

does anyone "QlikView" BI tool. if you have any docs send me pls. yaparas84@gmail.com

6030

What is aggregate fact table?

1042

How to stop a batch?

1032

What is the metadata extension?

1067

How to provide security in frame work manager for a query subject?

1012

What are the reasons to use a chameleon method in data warehousing?

1102

What are the types of SCD?

1281

Explain what is the difference between stop and abort?

1093

Explain is fact table?

975

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