draw digram for Oil Refinery Process with SCADA Integration $3\mathrm{.}1$ System Analysis:

$3\mathrm{.}1\mathrm{.}1$ Activity Diagram:

$3\mathrm{.}1\mathrm{.}2$ Use Case Diagram:

$3\mathrm{.}1\mathrm{.}3$ Data Flow Diagram:

$3\mathrm{.}1\mathrm{.}4$ Entity Relationship Diagram $($ERD$)$:

$3\mathrm{.}1\mathrm{.}5$ Flowcharts:

$3\mathrm{.}2$ Initial Design:

$3\mathrm{.}2\mathrm{.}1$ Prototype Design:

$3\mathrm{.}2\mathrm{.}2$ Framework Design:

$3\mathrm{.}2\mathrm{.}3$ Screenshots of Project Design: