Sql truncate table using this statement you can remove all data of rows or column ( complete data ) not table. in this there is no where clause but where clause is available in delete statement.

Removes all rows from a table or specified partitions of a table, without logging the individual row deletions. TRUNCATE TABLE is similar to the DELETE statement with no WHERE clause; however, ...

--In this tutorial you will learn how to quickly delete all rows from a table using SQL. --Removing Table Data --The TRUNCATE TABLE statement removes all the rows from a table more quickly than a ...