The clause allows us to select only those rows in the result relation of the clause that satisfy a specified predicate.

1. Where,

2. From

Explanation:

In SQL query language when working on a database, a user can use certain clauses to carry out some functions.

Hence, The WHERE clause allows us to select only those rows in the result relation of the FROM clause that satisfy a specified predicate.

This is because the "Where clause" selects the rows on a particular condition. While the "From clause" gives the relation which involves the operation.

it can either be 2. or 4. : ) tell me if i'm wrong or right