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With the term \textit{the solar-stellar connection} we understand primary the field where studies of Sun-like stars are used to increase our understanding of the Sun. In this review we will focus on how Sun-like stars can be used to increased our understanding of the solar dynamo. The solar dynamo can theoretical be described by the magnetohydrodynamical (MHD) induction equation:  \begin{equation}  \frac{\partial B}{\partial {\rm \bf B}}{\partial  t} = \nabla \times \left(u \times B - \eta \nabla \times B \right) \end{equation}  This field includes a great variety of different subjects, but for this review we have make a selective of what we think are the most important subjects: