diff --git a/DBMS/Day-2/Exercise-5.txt b/DBMS/Day-2/Exercise-5.txt
index a14490c..bfd4b78 100644
--- a/DBMS/Day-2/Exercise-5.txt
+++ b/DBMS/Day-2/Exercise-5.txt
@@ -1,10 +1,11 @@
-CREATE TABLE Match(
-  MId INTEGER PRIMARY KEY,
-  TId INTEGER REFERENCES Tournament(TournamentId),
-  Player1 INTEGER REFERENCES Player(PlayerId),
-  Player2 INTEGER REFERENCES Player(PlayerId),
-  MatchDt DATE NOT NULL,
-  Winner INTEGER REFERENCES Player(PlayerId),
-  Score VARCHAR2(30) NOT NULL,
-  CONSTRAINT playler_id_ck CHECK(Player1 <> Player2)
-)
\ No newline at end of file
+CREATE TABLE Match (
+    MId INTEGER,
+    TId INTEGER REFERENCES Tournament(TId),
+    Player1 INTEGER REFERENCES Player(PId),
+    Player2 INTEGER REFERENCES Player(PID),
+    MatchDt DATE NOT NULL,
+    Winner INTEGER REFERENCES Player(PID),
+    Score VARCHAR(30) NOT NULL,
+    CONSTRAINT match_mid_tid_pk PRIMARY KEY (MId, TID),
+    CONSTRAINT player_id_ck CHECK(Player1 <> Player2)
+);