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

How does data mining and data warehousing work together?

2 15123

What is XMLA ?

1 4398

What is Discover and Execute in XMLA?

2409

Give me a broad concept of what a data warehouse is, and what it might be used for?

2 5203

What is a Data Cube?

1 6322

Explain in simple terms, the concept of Data Mining.

3 12942

how can one transfer LOB and user defined data from oracle to warehouse using ETL informaticabecause

iGate,

2138

which automation tool is used in data warehouse testing?

1 6332

what is data validation strategies for data mart validation after loading process

1 6862

what is the difference between etl tool and olap tools

3 10747

what are the types of dimension tables

Infotech,

19 43738

What is a Data Warehouse?

9 12493

What is a ETL/ How does Oracle support the ETL process?

1 4083

What is the difference between a data warehouse and a data mart?

Apex, ASD Lab, Bank Of America,

15 48790

What is the difference between a W/H and an OLTP application?

5 11744

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Un-Answered Questions { Data Warehouse General }

What is Analysis Services?

2143

what are the all possible features supported modify stage?

2137

Suggest a good author for hyperion in data warehousing?

969

What are Non-additive facts?

1169

Explain the differences between normalizer and normalizer transformation?

1023

Explain what are components of report studio?

1103

Why facts table is useful in representing the data?

1005

What is execution plan?

1202

Explain vldb?

1034

Explain differences between star and snowflake schemas?

1155

What is the difference between power center and power mart?

1022

What are vaious etl tools in the market?

1004

what are different storage options supported by oracle ?

2091

What are the different types of data warehouses?

1084

What are target types on the server?

995

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