Master Data tables in SAP BI

The below naming conventions shows the master data tables in SAP BI

/BI*/P<INFOOBJECTNAME>	Stores values of Time Independent Attributes
/BI*/Q<INFOOBJECTNAME>	Stores Values of Time Dependent Atrtibutes
/BI*/T<INFOOBJECTNAME>	Stores Time Independent and Time Dependent Texts
/BI*/X<INFOOBECTNAME>	Stores the SID Values for Time Independent Navigation Attributes
/BI*/Y<INFOOBJECTNAME>	Stores the SID Values for Time Dependent Navigation Attributes
/BI*/S<INFOOBJECTNAME>	Stores the SID Values for Characteristic Key Values found in the P, Q or T table
/BI*/M<INFOOBJECTNAME>	A Database View defined as the Union of Time Dependant and Time Independent Master Data Attributes

Naming Convention - /BI<C or 0>/<table code><InfoObject>

<C or 0> ?

C = Customer Defined Characteristic

0 = SAP defined Characteristic