SQL Server provided two ways to create temporary tables via
SELECT INTO and CREATE TABLE statements.select * into #temp from employee
if you open another connection and try the query above query, you will get the following error:
Invalid object name '#temp'.
Global Temporary Table:
you may want to create a temporary table that is accessible across connections.
INSERT INTO ##empl
SELECT
FROM
employee
WHERE
CREATE TABLE ##empl(
emp_name VARCHAR(MAX),
sal DEC(10,2)
);