Matplotlib, Pandas Python Library, NumPy, Seaborn, SciPy, Pycaret, Ggplot2, Tensorflow, Keras, Beautiful Soup, Plotly, PyTorch, OpenCV, NLTK, Scrapy, R, SQL (Structured Query Language), Excel, Tableau, Power BI, SAS (Statistical Analysis System), SPSS (Statistical Package for the Social Sciences), Apache Hadoop, Apache Spark, KNIME, Alteryx, QlikView/Qlik Sense, IBM Watson Analytics, Google Analytics, GITAML, Data Analytics, Business Analyst, Point of Sale (POS), Sales Analytics, Supply Chain Management, Inventory Management, Enterprise Resource Planner (ERP), Sales Transactions, Sales Reports, Sales Dashboard, Sales Performance, Sales Trends, Sales Forecasting, Sales Targets, Sales Metrics, Product Catalog, Product Categories, Product Variants, Stock Keeping Units (SKUs), Inventory Levels, Reorder Points, Vendor Management, Purchase Orders, Purchase History, Receiving Inventory, Stock Control, Inventory Valuation, Inventory Auditing, Stock Adjustments, Stock Transfer, Stocktake, Batch Tracking, Serial Number Tracking, Employee Management, Employee Scheduling, Shift Planning, Time and Attendance, Payroll Management, Performance Tracking, Training and Certification, Leave Management, Employee Onboarding, Task Management, Workforce Analytics, Resource Planning, Production Planning, Manufacturing Workflow, Bill of Materials (BOM), Work Order Management, Production Tracking, Quality Control, Customer Relationship Management (CRM), Customer Profiles, Customer Loyalty Programs, Customer Communication, Customer Feedback, Customer Segmentation, Customer Purchase History, Marketing Campaigns, Promotions and Discounts, Loyalty Rewards, Business Intelligence (BI), Data Visualization, Data Analysis, Key Performance Indicators (KPIs), Dashboard Reporting, Real-time Analytics, Sales Forecasts, Financial Reporting, Profit and Loss (P&L), Balance Sheet, Cash Flow Analysis, Budgeting and Forecasting, Purchase Requisitions, Supplier Management, Contract Management, Vendor Performance, Order Fulfillment, Shipping and Delivery, Returns and Exchanges, Customer Support, Integration with E-commerce Platforms, Multi-channel Sales, Multi-store Management, Mobile POS, Cloud-Based System, Data Security and Privacy, Customizable Reporting, Business Process Automation, Barcode Scanning, Epson TM88V, RFID Technology, Customer Self-Service, CRM Integration, Sales Promotions, Price Management, Sales Tax Calculation, Gift Card Management, Loyalty Program Management, Customer Insights, Inventory Forecasting, Supplier Relationship Management