Oracle/PLSQL Topics: Built-In Functions (Alphabetical)

Alphabetical Listing of Functions:
	Abs	Greatest	Sin
	Acos	Group_ID	Sinh
	Add_Months	HexToRaw	Soundex
	Ascii	Initcap	SQLCODE
	AsciiStr	Instr	SQLERRM
	Asin	Lag	Sqrt
	Atan	Last_Day	StdDev
	Atan2	Lead	Substr
	Avg	Least	Sum
	BFilename	Length	Sys_Context
	Bin_To_Num	LNNVL	Sysdate
	BitAnd	Ln	SysTimestamp
	Cardinality	LocalTimestamp	Tan
	Case Statement	Log	Tanh
	Cast	Lower	To_Char
	Ceil	Lpad	To_Clob
	CharToRowid	Ltrim	To_Date
	Chr	Max	To_DSInterval
	Coalesce	Median	To_Lob
	Compose	Min	To_Multi_Byte
	Concat	Mod	To_NClob
	Concat with \|\|	Months_Between	To_Number
	Convert	NANVL	To_Single_Byte
	Corr	New_Time	To_Timestamp
	Cos	Next_Day	To_Timestamp_Tz
	Cosh	NULLIF	To_YMInterval
	Count	NumToDSInterval	Translate
	Covar_pop	NumToYMInterval	Trim
	Covar_samp	NVL	Trunc (dates)
	Cume_Dist	NVL2	Trunc (numbers)
	Current_Date	Power	Tz_Offset
	Current_Timestamp	Rank	Uid
	DbTimeZone	RawToHex	Upper
	Decode	Remainder	User
	Decompose	Replace	UserEnv
	Dense_Rank	Round (dates)	Var_pop
	Dump	Round (numbers)	Var_samp
	Exp	Rpad	Variance
	Extract	Rtrim	VSize
	Floor	SessionTimeZone
	From_Tz	Sign

Miscellaneous Functions:
	Retrieve user ID from the current Oracle session
	Retrieve the session ID for the user logged in