⟩ What is iconv and oconv functions?
Iconv( )-----converts string to internal storage formatOconv( )----converts an expression to an output format
Iconv( )-----converts string to internal storage formatOconv( )----converts an expression to an output format
Explain what is the very basic difference between data warehouse and operational databases?
Explain me what is Normalization?
Tell me what are the steps involved in designing a fact table?
Tell me why is Business Intelligence (BI) important in data warehousing?
Define me a warehouse manager?
Tell me what is dimension?
Explain me how does a Data Cube help?
Tell me what is the definition of Cube in Datawarehousing?
Tell me why is dimensional normalization not required?
Tell me what does subject-oriented data warehouse signify?