If you want to create a table from an existing table by copying the columns of existing table, CREATE TABLE AS statement is used.
Syntax:
CREATE TABLE new_table AS (SELECT * FROM old_table);
CREATE TABLE new_table AS (SELECT column_1, column2, ... column_n FROM old_table);
CREATE TABLE new_table AS (SELECT column_1, column2, ... column_n FROM old_table_1, old_table_2, ... old_table_n);