Manufacturing Execution System Market By Process Industry (Pharmaceutical, Oil and Gas, Chemical, Food and Beverages, Water and Wastewater Treatment, Pulp and Paper, Energy and Power), By Discrete Industry (FMCG, Automotive, Metal and Mining, Medical Devices, Electronics and Electrical, Aerospace and Defense), By Component (Software, Services), By Functions (Scheduling, Product Tracking & Status, Overall Equipment Effectiveness, Performance Analysis, Labour Management, Resource Allocation & Disp