CREATE TABLE university (School_ID NUMBER, School CLOB, Location CLOB, Founded FLOAT, Affiliation CLOB, Enrollment FLOAT, Nickname CLOB, Primary_conference CLOB)
CREATE TABLE basketball_match (Team_ID NUMBER, School_ID NUMBER, Team_Name CLOB, ACC_Regular_Season CLOB, ACC_Percent CLOB, ACC_Home CLOB, ACC_Road CLOB, All_Games CLOB, All_Games_Percent NUMBER, All_Home CLOB, All_Road CLOB, All_Neutral CLOB)

Visualize a pie chart about the proportion of All_Home and the amount of All_Home.
SELECT All_Home, COUNT(All_Home) FROM basketball_match GROUP BY All_Home
SELECT "All_Home", COUNT("All_Home") FROM "basketball_match" GROUP BY "All_Home"