How to remove a particular attribute from table using the information gain concept?

What is a use of ROLLUP and CUBE in ORACLE? How do they help Data Warehousing applications?

What is meant by mimic diagram? Where it is used?

What is the life cycle of Data Warehousing in Real-time?

How to compare values in data table?

How data security is provided in Data Warehouse?

How to use version control. What are the options which is use in the version control

How to create content store in the network and how to connect the remote database?

What is Real-Time Data Warehousing?

How could you tell whether a system was regular TBX, micro BTX, or pico BTX?

What is Cardinality? What are the different types of Cardinality? How will you define Cardinality to outer join, left join, right join, inner join, fact to fact and dimension to dimesion?

Where exactly do you use XML, XSLT, X-PATH, X-QUERY & BPEL

How you differentiate between SOA & Web Services?

How to Build Time Dimenion in Datawarehousing?

How to prepare dimensional model for internet sales?What are the business requirements for internet marketing/sales/

How to deploy the report in Report Studio?

How to create parameters in concurrent program for "HOST" executable type

What is the difference between Clustering and Sampling

How should we decide how many fact tables should be built for a DW?