When did the first match that score more than 10 goals happen?
score more than 10 goals refers to SUM(FTHG, FTAG)>10, which are short names for Final-time Home-team Goals and Final-time Away-team Goals; the first means the earliest and refers to MIN(Date);
SELECT MIN(Date) FROM matchs WHERE FTHG + FTAG > 10
CREATE TABLE divisions
(
    division TEXT not null
        primary key,
    name     TEXT,
    country  TEXT
);
CREATE TABLE matchs
(
    Div      TEXT,
    Date     DATE,
    HomeTeam TEXT,
    AwayTeam TEXT,
    FTHG     INTEGER,
    FTAG     INTEGER,
    FTR      TEXT,
    season   INTEGER,
    foreign key (Div) references divisions(division)
);
