DB Design, Maintenance, Support, Modifications, etc

For webedeveloper only. DB Design, Maintenance, Support, Modifications, etc Need complete plan with details for reference for coder and/or sys admin for future upgrades, changes, etc. Everything needed to quickly send to a new developer to work on the sites Flow chart illustration Visual to expand and print for my office wall to quickly reference and understand Many replicated "sister" sites, all with same functionalities Users access all sites with access info Master site displays all listings from all sites How global cms works, what it controls, etc Full detailed “plan” of development and future maintenance reference document in the event of having to hire new coder to make changes, add, etc.