---
# System prepended metadata

title: ERP (Enterprise Resources Planning)
tags: [ERP]

---


###### tags: `ERP`

# ERP (Enterprise Resources Planning)
Business Documentary Lifecycle management software

# Sections
* SCM - Supply chain management
    * Sales
        * Customer
    * Procurement
        * Supplier
    * Inventory
    * Production
    * Manufacturing
        * Customer
        * Supplier
* HCM - Human capital management
    * HR
    * CRM
* Accounting - Ledger representation of financial records
* DMS - Document management system

# types of docuements
documentary lifecycle is the core workflow of the business
* financial lifecycle
* administrative lifecycle
    * commercial
    * legal
    * inventory

# types of document models
* transaction
* document (attachment)

# Accounting equation
equation only inclueds real account

## real accounts
Assets = Liabilities

assets -> liablity
assets -> assets
liability -> liability
liability -> assets


## virtual accounts
Income + Expenses

# ERP Levels

## TIS - Transaction information systems
* All transactions
* All documents
## MIS - Management information systems
* All operations that require management or legal activity
## DSS - Decision support systems
* The output of the system that contributes to the KPI measurements


# Double-entry accounting database design concepts

## Account
* reference
## Transaction
* container
    * contains two or more legs
    * if it contains two legs it is called double-entry
    * if it contains more than two it is called complex-entry
## Leg
* financial record
    * references the transaction
    * references the account