What is a real-time data warehouse?
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What is incremintal loading?
Explain the difference between data ware house & data mart?
What are the different models used in cluster analysis?
How do we design a universe?
in general which algorithms for used?
Can we have more than one time dimensions in a Schema(Star or Snowflake)
Hi,Please can u tell me.. What is the difference between a Hyperion Essbase CUBE and a Star Schema? Thanks in advance, Vijay.
what is difference between Independent Data Mart Dependent Data Mart 1- 1- 2- 2- 3- 3- 4- 4-
What is the difference between mapping parameter & mapping variable in data warehousing?
Explain me what are conformed dimensions?
What is the main difference between schema in rdbms and schemas in datawarehouse?
Suppose if a session fails after loading of 10,000 records in to the target.how can you load the records from 10001 the record when you run the session next time?