Question
HELP PLEASE!!!!!! DATABASE SYSTEMS RELATIONAL ALGEBRA RELATIONAL CALCULUS 1. CONSIDER THE FOLLOWING: Movies (mid,mname,releasedate,rating) Actors (sid,sname,gender,birthday) Played (sid,mid) WRITE TRC (Tuple Relational Calculus) and DRC
HELP PLEASE!!!!!! DATABASE SYSTEMS RELATIONAL ALGEBRA RELATIONAL CALCULUS
1. CONSIDER THE FOLLOWING:
Movies (mid,mname,releasedate,rating)
Actors (sid,sname,gender,birthday)
Played (sid,mid)
WRITE TRC (Tuple Relational Calculus) and DRC (Doman Relational Calculus) FOR THE FOLLOWING
a. Find all movies that are rated over 8
b. Find all actors who played in "Mission Impossible"
c. Find the movie with the highest rating
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Principles Of Database And Knowledge Base Systems Volume 2 The New Technologies
Authors: Jeffrey D. Ullman
1st Edition
978-0716780694
