Many good cheap kitchen knives designed for decorative purposes incorporate partial tangs and are not intended to be used for cutting.
Partial tang designs include three tangs of the stub, half, and three-quarter, describing how far the tang extends into the knife handle. Hollow-handled kitchen tools knife incorporate a partial tang as well.
A partial tang of good cheap kitchen knives is generally not able to effect as much force against the resistance of material being cut as a full tang design would allow.
It will limit the force when a user should apply to the handle with a weapon. Such designs of kitchen tools knife may be optimal in light-weight knives designed to be kept extremely sharp and used to cut less-resistant materials.