Course Solutions Uncategorized (Solved) : Part B Given Following Relational Schema Persondpid Integer Primary Key Name String Age In Q27423650 . . . .

(Solved) : Part B Given Following Relational Schema Persondpid Integer Primary Key Name String Age In Q27423650 . . . .

 

Give REASONABLE answers. PART B. Given the following relational schema Persondpid: integer PRIMARY KEY, name: string, age: integer, liftimelncome: float); Movieímid: integer PRIMARY KEY, title: string, budget: real, yearReleased: integer, director: integer REFERENCES Person); appearsln(pid: integer REFERENCES Person, mid: integer REFERENCES Movie, role: arcbar 10), PRIMARY KEY (pid.mid)); -role is either starringor supporting in at cueres belio, anhe anddirectara penon who was the director of a movie. Write the following queries in SQL (this time you may use aggregates, group By, etc.): al Find the pid of all known actors a2. Find the pid of all known actors and 

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