Example of temporary table and Table variable in Sql server for beginners.

---Table variable Example-----

declare @tablevar table(id int,vichelid varchar(100))

insert into @tablevar  select ID,vichelid from Tab_20130926

select * from @tablevar

---Temprory table-----------------------------------------------------------

create table #temptable(id int,vichelid varchar(100))

insert into #temptable select ID,vichelid from Tab_20130926

select * from #temptable

drop table #temptable

Also refer this Link for better understanding...Here you can see the advantage and disadvantage and scop of Table variable and temporary table.
http://www.codeproject.com/Articles/42553/Quick-Overview-Temporary-Tables-in-SQL-Server-2005

http://stackoverflow.com/questions/2742511/temporary-tables-in-sql-server
http://www.sqlservercentral.com/articles/T-SQL/temptablesinsqlserver/1279/
http://databases.aspfaq.com/database/should-i-use-a-temp-table-or-a-table-variable.html