Relational algebra in Database(Simple)
Only 5$ will be paid : Pdf file based on the database schema: Movies(movieTitle, year, length, genre, studioName, producerCertificateNum) StarsIn(movieTitle, movieYear, starName) MovieStar(starName, address, gender, birthdate) MovieExecutive(executiveName, address, certificateNum, netWorth) Studio(studioName, address, presidentCertificateNum)