What is application.cfm?
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What is dimensional modelling?
What are the various tools? Explain name a few?
Difference between e-r modeling and dimentional modeling?
What is the difference between ods and oltp?
what is indexing ? what are different types of indexes supported by oracle ?
Is framework manager an un-needed overhead? As we know report studio allows us to create the data model from a query and thereby skipping framework manager. Given that this feature is available, in what scenarios would one want to skip framework manager?
What is data warehouse architecture?
How can we transform row to column?
What is a Data Warehouse?
what is difference between Independent Data Mart Dependent Data Mart 1- 1- 2- 2- 3- 3- 4- 4-
What is the difference between aggregate table and materialized view?
4.Explain Snowflkeschema ?
6 Answers EDS, HCL, IBM, iFlex, TCS,