The upper part of the table. The upper part of a table that describes the column and sub-column. ...

What is stub of the table?

THE TABLE STUB. The stub consists of a heading and the line captions that are listed at the left side of a table and describe each row of figures in the field. Capitalize only the first letter of the first word and the first letters of any proper nouns in both the stub heading and the line captions.

Which is done first classification or tabulation?

Answer: classification is done before tabulation.