Variables and Data Types In SQL SERVER

Reserved for Transact-SQL Internal Keywords

aggregate	alter	and	any	application
as	assembly	backup	begin	between
bigint	binary	bit	break	broker
by	case	catalog	catch	certificate
char	check	checkpoint	close	commit
compute	contains	continue	contract	create
credential	cursor	database	date	datetime
datetime2	datetimeoffset	deallocate	decimal	declare
default	delete	deny	disable	drop
else	enable	end	endpoint	event
exec	execute	false	fetch	float
foreign	from	full	fulltext	function
geography	geometry	go	goto	grant
group	having	hierarchyid	if	image
in	index	insert	int	into
is	kill	language	like	login
master	merge	message	money	move
nchar	next	not	ntext	null
numeric	nvarchar	on	order	output
partition	persisted	print	proc	procedure
queue	real	receive	remote	resource
return	returns	revert	revoke	role
rollback	rowversion	rule	save	schema
select	send	set	setuser	shutdown
smalldatetime	smallint	smallmoney	sql_variant	status
table	text	then	time	timestamp
tinyint	tran	transaction	trigger	true
try	type	union	unique	uniqueidentifier
update	use	values	varbinary	varchar
view	when	while	with	xml