how to create table with date datatype in oracle code example

Example 1: create table oracle

CREATE TABLE ot.persons(
    person_id NUMBER GENERATED BY DEFAULT AS IDENTITY,
    first_name VARCHAR2(50) NOT NULL,
    last_name VARCHAR2(50) NOT NULL,
    PRIMARY KEY(person_id)
);

Example 2: date datatype in livesql

create table this_table_has_three_columns (
  this_is_a_character_column varchar2(100),
  this_is_a_number_column    number,
  this_is_a_date_column      date
);