Which of the following are parts of the definition of a new database table?

The definition of a new database table primarily includes a field list, which is critical as it details the structure of the table. The field list specifies the individual columns that will exist within the database table, including their data types, lengths, and attributes (such as whether a field is a key field or allows null values). This is essential for establishing how data will be stored and accessed.

While extension, semantic table attributes, and partitioning attributes can be relevant features connected to database tables, they do not form the fundamental structure required to define a new table. The field list is the core component that lays out what data will be held in the table and how that data will be organized. This foundational aspect is critical for ensuring that the database can properly function, as the field list dictates how the relational model of the database will be formed.