Answered step by step
Verified Expert Solution
Question
1 Approved Answer
Consider the following relational schema for the following question: Star ( s - id , name, age, nationality ) Film ( f - id ,
Consider the following relational schema for the following question:
Star sid name, age, nationality
Film fid fname, year
Role sid fid
Which of the following relational algebra queries lists the names of the stars who role in films
produced in and movies produced in
A year AND yearFilm Role Star
B yearFilm Role Star : name yoarFilm Role Star
C yearFilm Role name year Film Role
D year AND yearFilm Role
Step by Step Solution
There are 3 Steps involved in it
Step: 1
Get Instant Access to Expert-Tailored Solutions
See step-by-step solutions with expert insights and AI powered tools for academic success
Step: 2
Step: 3
Ace Your Homework with AI
Get the answers you need in no time with our AI-driven, step-by-step assistance
Get Started