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Unformatted text preview: ventory file.,the master
production schedule and BOM file
MPS provide a list of items in specific time period.
BOM describes the materials and the parts needs to
make each item in specific time period.
The stock position is shown by the inventory file.
The MRP program accesses the segment of the
inventory file and at the same time refers to BOM to
compute quantities of each item required.
There can multiple masters schedulers for each
major product line and they compete resources Basic ERP System
Material Requirement Planning Basic ERP System
Material Requirement Planning Structure of ERP System Client Server Functions
ERP system is client server based.To run ERP system ,
Powerful PCs are required at both ends.
The functions are performed by three layers of logic.
Presentation Layer Graphic user interface or browser for
data entry.or accessing system functions
Application Layer Business rules,functions,logic &
programmes acting on data received/transformed from to
Database layer Management of organization’s operational
or transactional data including metadata Client Server Functions PC PC PC Presentation Layer
Client Work Station
Application Layer Application Servers Database layer Database Servers PC ERP Strengths & Weaknesses End of Chapter 3 “Like” us on Facebook: http://www.facebook.com/welearnindia “Follow” us on Twitter:
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This document was uploaded on 02/26/2014 for the course E 515 at University of Louisiana at Lafayette.
- Spring '13
- Supply Chain Management