                       Introduction 
	Problem addressed and its significance
	Main contribution of the thesis
		System architecture for semantic caching in mobile environments
		Techniques for semantic query processing (Processing partial match queries and Creating Remainder queries)
		Techniques for cache management
		Cache replacement algorithm

Semantic Caching
	Concept
	Benefits of semantic caching 
	Issues involved with semantic caching

Semantic Query Processing
	Answering queries from cache - background and literature survey
	Query containment problem
		Satisfiability Algorithm
	Query trimming, coalesce and decomposition
		Remainder query processing
	
Semantic Query Caching in Mobile Enviroments
	System architecture
	Algorithm (Procedure)

Cache Management
	Cache Replacement
	Cache replacement policies
	Framework and problem definition
	Heuristic
	Experiments
	Analysis
	
