  In this paper, we characterize bounded, compact and order bounded sum of
weighted differentiation composition operators from Bergman type spaces to
weighted Banach spaces of analytic functions, where the sum of weighted
differentiation composition operators is defined as $$ S^{n}_{\vec{u},\tau}(f)=
\displaystyle\sum_{j=0}^{n}D_{u_{j} ,\tau}^{j}(f), \; \; f \in
\mathcal{H}(\mathbb D).$$ Here $\mathcal{H}(\mathbb D)$ is the space of all
holomorphic functions on $\mathbb D$, $\vec{u}=\{u_{j}\}_{j=0}^{n}$, $u_{j} \in
\mathcal{H}(\mathbb{D})$, $\tau$ a holomorphic self-map of $\mathbb D$,
$f^{(j)}$ the $j$th derivative of $f$ and weighted differentiation composition
operator $D_{u_{j},\tau}^{j}$ is defined as
$D_{u_{j},\tau}^{j}(f)=u_{j}C_{\tau}D^{j}(f)=u_{j}f^{(j)}\circ\tau, \; \; f \in
\mathcal{H}(\mathbb D).$
