Could any one please answer the following question. Pleasesend it as soon as pos

Question

Could any one please answer the following question. Pleasesend it as soon as possible. Generate the relational algebra and tuple relational calculusexpressions for the following queries: a) List all hotels b) List all single rooms with a price below $ 20 pernight Please write every thing. Please do not mention is shortway. Thank you Could any one please answer the following question. Pleasesend it as soon as possible. Generate the relational algebra and tuple relational calculusexpressions for the following queries: a) List all hotels b) List all single rooms with a price below $ 20 pernight Please write every thing. Please do not mention is shortway. Thank you

Explanation / Answer

Relational algebra: a) hotelName(Hotel) b) roomNo,hotelNo (type = 'single' ,price < 20 ( Hotel x Room))

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