No. Standard DDL and DML are declarative in SQL, including DROP and INSERT. Those still don't tell the system how to accomplish the thing. Declarative doesn't mean idempotent, and it doesn't mean stateless.

Imperative SQL is the procedural elements that mostly do not exist at the standard level. Variables, control flow, and cursors.

"how to accomplish the thing."

I always thought this was splitting hairs.

C#,C++, Java seems imperative. You are in control? But you aren't really telling it how to move values between registers, the compiler is making a million decisions for you on how the computer will execute that 'imperative' code. Just like SQL isn't really telling the DB how to do it either..