What is the diff between Truncate table / delete <table
name> purge
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Answer Posted / murthy
TRUNCATE:-IT WILL DELETE ALL THE EXISTING RECORDS IN A TABLE
SYNTAX:-TRUNCATE TABLE <TABLE NAME>
DELETE:-IT WILL DELETE THE RECORDS IN A TABLE DEPENDINFG ON
THE GIVEN CONDITION.
SYNTAX:-DELETE FROM <TABLE NAME> WHERE <CONDITON>
PURGE:-AFTER PERFOMING DROP OPERATION THE TABLES WILL STORE
AT UNDO LOGS SO TO DELETE THE DATA COMPLETELY FROM TAHE
DATA BASE WE WILL PURGE THE RECYCLEBIN.
SYNTAX:-PURGE RECYCLEBIN.
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