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Basic Query Structure A typical SQL query has the form: select A1,A2,...,A from n,r2,...,Im where P A,represents an attribute R;represents a relation P is a predicate. The result of an SQL query is a relation. Database System Concepts-6th Edition 3.11 @Silberschatz,Korth and SudarshanDatabase System Concepts - 6 3.11 ©Silberschatz, Korth and Sudarshan th Edition Basic Query Structure A typical SQL query has the form: select A1 , A2 , ..., An from r1 , r2 , ..., rm where P Ai represents an attribute Ri represents a relation P is a predicate. The result of an SQL query is a relation
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