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Database System - Relational Algebra to English (10 points) Consider a relation Points(player, 3pt, 2pt, fouls) recording the number of made 3 point, 2 point
Database System - Relational Algebra to English (10 points) Consider a relation Points(player, 3pt, 2pt, fouls) recording the number of made 3 point, 2 point shots and fouls through the entire basketball season for each NBA player. For the final relational algebra expression, provide a concise English statement (1 line) (4 points). For partial credit, explain each of the individual statements P1 to P6 (6 points). Long-winded answers will be penalized. Pi(player, P P2(player, f) = P3 (player) TplayerCPi Ap P4 (player) tplayer(P2 Mfs foulsPoints) P5 (player)tplayer(Points) - P3 P6 (player)TplayerPoints) - P4 Result (player) = P5 U PG player, 2pa2 + 3pm3(Points) playcr, fouls(Points)
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