Technical Deep Dives
Production-ready code, architecture breakdowns, and performance tuning strategies for enterprise retail systems.
All Articles (Page 4)
Inventory Positions in Oracle RMS
Master Oracle RMS inventory tracking. Understand the vital difference between Physical Stock on Hand (SOH) and the calculated Inventory Position, driven by ITEM_LOC_SOH columns like STOCK_ON_ORDER, IN_TRANSIT, and TSF_RESERVED.
Supplier Deals: Off-Invoice and Bill-Backs in RMS
Master Oracle RMS Deal Management. Learn how complex supplier negotiations—including Off-Invoice discounts and Bill-Back rebates—are modelled in the database via DEAL_HEAD and DEAL_DETAIL, and how they impact PO costs and the stock ledger.
RMS Cost Components and Landed Cost
A comprehensive guide to how Oracle Retail Merchandising System calculates the true cost of inventory. Understand the difference between Base Cost and Landed Cost, and how Expenses, Assessments, and ALC drive inventory valuation in ITEM_LOC_SOH.
EDI and Order Transmission Basics in RMS
Understand how Oracle RMS communicates with suppliers. A deep dive into EDI 850 (Purchase Orders), EDI 856 (ASNs), and EDI 810 (Invoices), and how RMS staging tables like EDI_ORD_DTT format data for external transmission.
Order Management: Approval, Revision & Cancellation in RMS
A deep dive into the Oracle RMS Purchase Order lifecycle. Master the data model behind PO approvals (ORDHEAD, ORDLOC), the revision tracking mechanics (REV_NO), and the cascading ledger impact of cancelling lines vs closing orders.
Oracle RMS Purchase Orders
The complete developer guide to Oracle RMS Purchase Orders. Covers all PO types, the full status lifecycle from Worksheet to Closed, ORDHEAD and ORDSKU and ORDLOC table structures, the approval and transmission workflow, Open to Buy integration, partial receipt handling, and production-ready SQL & PL/SQL examples.
Oracle RMS Suppliers & Partners
Complete developer reference for Oracle RMS Suppliers and Partners. Covers the SUPS table, ADDR supplier sites, all PARTNER_TYPE codes, ITEM_SUPPLIER cost and lead-time setup, ITEM_SUPP_COUNTRY FOB costing, the primary supplier pattern, and 5 production-ready SQL examples.
Oracle RMS UDAs
The definitive developer guide to Oracle RMS User Defined Attributes (UDAs). Covers all three UDA types (Date, List of Values, Free Form), the UDA master tables, department linkage, REQUIRED_IND activation gating, UDA_ITEM_LOV/DATE/FF querying patterns, and production-ready SQL & PL/SQL examples.
Oracle RMS Transformable Items & Rules
The complete developer guide to Oracle RMS item transformations. Covers ITEM_XFORM_IND, the ITEM_TRANSFORM table, input and output item setup, transformation ratios, cost allocation, the transformation transaction workflow, stock ledger impact, and production-ready SQL & PL/SQL examples.
Oracle RMS Pack Items
The definitive developer guide to Oracle RMS pack items. Covers the three pack types (simple, complex, buyer), PACK_IND and SIMPLE_PACK_IND flags, the PACKSKU component table, pack SOH vs component SOH, orderable and sellable indicators, pack breakdown logic, and production-ready SQL & PL/SQL examples.
Oracle RMS Item Images
The complete developer guide to Oracle RMS item images and extended attributes. Covers the ITEM_IMAGE table, image types, URL storage patterns, ITEM_SUPP_COUNTRY_DIM physical dimensions, ticketing attributes, the Oracle Retail extension model for custom columns and tables, and production-ready SQL examples.
RMS Item Locations — De-ranging and Ranging
The complete developer guide to item locations in Oracle RMS. Covers the ITEM_LOC table structure, what happens when an item is ranged, ITEM_LOC status values, auto-ranging and ranging rules, de-ranging pre-conditions, cascading effects, ITEM_LOC_SOH initialisation, and production-ready SQL & PL/SQL examples.
Oracle RMS Item Supplier Setup
The definitive developer guide to Oracle RMS item-supplier setup. Covers ITEM_SUPPLIER table structure, ITEM_SUPP_COUNTRY FOB costing, the primary supplier pattern, unit cost vs landed cost, lead time hierarchy, inner and outer pack sizes, rounding flags, and production-ready SQL & PL/SQL examples.
Oracle RMS Item Creation
A step-by-step developer guide to creating items in Oracle RMS from zero to fully ranged. Covers item number generation, ITEM_MASTER setup, ITEM_DESC, ITEM_SUPPLIER, UDA assignment, status activation, and ITEM_LOC ranging — with production-ready SQL and PL/SQL examples.
RMS Item Master — Item Types & Levels
The definitive developer guide to the Oracle RMS Item Master. Covers the ITEM_MASTER table, item types (regular, pack, simple pack), item levels (transaction, style, SKU), ITEM_DESC multilingual storage, PARENT_ITEM and diff attributes, status codes, and production-ready SQL examples.
Currencies, Exchange Rates & VAT Regions
The definitive developer guide to Oracle RMS multi-currency operations. Covers the CURRENCIES table, exchange rate types (Operational, Buying, Selling), CURRENCY_RATES date-effective patterns, VAT regions, VAT codes, the GST tax calculation chain, and production-ready SQL & PL/SQL examples.
The Retail Calendar in Oracle RMS
The definitive developer guide to the Oracle RMS retail calendar. Covers 4-5-4 vs 4-4-5 vs Gregorian calendar types, the PERIOD table structure, fiscal week/month/quarter/year hierarchy, SYSTEM_OPTIONS.VDATE, the SYSDATE batch, period close and the stock ledger, and production-ready SQL examples.
Location Master in Oracle RMS: Stores, Warehouses & Virtual Warehouses
A definitive guide to the Oracle RMS Location Master. Learn how stores, physical warehouses, virtual warehouses, and external finishers are structured in the database, including the STORE, WH, and ADDR tables.
Oracle RMS Merchandise Hierarchy
The definitive developer guide to the Oracle RMS Merchandise Hierarchy. Covers all six levels — COMPHEAD, DIVISION, GROUPS, DEPS, CLASS, SUBCLASS — composite primary keys, the ITEM_MASTER attachment pattern, and production-ready SQL & PL/SQL examples.
The Oracle RMS Organizational Hierarchy
The definitive developer guide to the Oracle RMS Organizational Hierarchy. Covers the CHAIN → AREA → REGION → DISTRICT → STORE store track, the WH table with Physical, Virtual and Finisher warehouses, the critical LOC + LOC_TYPE pattern, ITEM_LOC, and production-ready SQL & PL/SQL examples.
The Oracle Retail Product Family Explained
Oracle RMS is just one piece of the puzzle. Discover how RMS connects to SIM, ReSA, RPM, RPAS, and Xstore to form a complete enterprise retail technology ecosystem.
Navigating the RMS Application for the First Time
A beginner's guide to the Oracle RMS user interface. Learn how to navigate the folders, menus, and forms, and how to execute basic queries without writing SQL.
RMS Database Schema Overview: Tables & Naming Conventions
Mastering the Oracle RMS database requires understanding its naming conventions and key schema patterns. Learn how to quickly navigate the thousands of tables in RMS by decoding their prefixes and suffixes.
Setting up your RMS Development Environment
A complete guide to configuring your local workstation for Oracle RMS development. Learn how to set up SQL Developer, connect to the database, and configure your PL/SQL environment.
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