Hi,
You need to search in forum or in internet before posting these kind of generic questions...
PP master data tables as follows.
Bill of Material
STPO BOM Item Details
STPU BOM Sub Items (designators)
STKO BOM Header Details
MAST BOM Group to Material
STZU BOM History Records
STAS BOM Item Selection
STPF BOM Explosion Structure
Work Center
CRHD Workcenter Header Data
CRCA Workcenter Capacity Allocation
CRCO Workcenter Cost Center Assignment
CRHH Hierarchy Header
CRHS Hierarchy Structure
CRTX Workcenter Text
KAKO Capacity Header
KAZY Intervals of Capacity
Routing
PLPO Routing Operation Details
PLKO Routing Header Details
MAPL Routing Link to Material
PLAB Relationships - Standard Network
PLAS Task List - Selection of Operations
PLMZ Component Allocation
PLPH CAPP Sub-operations
PLFH PRT Allocation
PLWP Maintenance Package Allocation
PLMK Inspection Characteristics
go to SE16 and enter the table you want to see from there explore for the details in table...
Thanks
Kumar