SQL	
	Tables	
	Views   
	Sequence 
	Synonyms	
	Index	   
	Types	
	Mview   
	SQLLDR    
	External Table
	Set Operators
PL/SQL		
	Procedure	
	Function
	Package		
	Triggers
Complex Queries
	Joins	
	Sub Query	
	Group Fn	
	Analytical Function	
Advanced Features	
	User Defined Function
	Exception
	Cursor
	Collection
	Bulk Collect
	Bulk Bind
	Oracle Supplied Packages
		UTL_File
		XML
		DBMS_JOBS
Performance Tuning
	Explain Plan
	DBMS_Profiler
	Automatic Workload Repository (AWR) 
	TKProf
	Index
	Table Partition
	Hints
	Parallel Query
	Bind Variables
	Pipelined Table Function
	Query rewrite
	Global Temporary table
	Materialized Views
	XML
	Bulk Collect
	Bulk Bind
	Gather Table Statistics
	Rebuilt Index
	Direct Path loader
	Conventional Path loader
	NoLogging
	V$SQLTEXT, V$SQLAREA, V$SQLPLAN
	Table Fragmentation
	Last Analyzed - Index, Table, Schema, Database