Once data is truncated it can not be rolled back (recovered). However, data can be rolled back if deleted accidentally.
Delete statement deletes only the data from the table but you can apply some condition and only part of the data can be deleted. Truncate empties entire table. Drop deletes the table itself.
explain the difference between cash and credit transaction
the difference is about the transactions. the normal database is not included deadline, but the real time database is.
processing a transaction includes involves cash or non transaction and concept of different between two?
Transaction is bank risk
What is transaction what it contains
Database is the data stored in the server and Database administrator is the person who designs the database.
The difference is not so much in the database itself but with the application that uses it. An operational application does all database queries/updates in a single one-and-done manner. Transactional applications have multiple steps that are considered a single unit and may involve dozens of database operations that must all be completed before any are finalized. Otherwise, the entire transaction is rolled back.
even though both these commands are related to the structure of the table...,we can regain the data when we use use drop command by use of rollback command but its not possible in the case of truncate command.
local procedure wont store in database. Stored procedure store in database permanently and we can use it whenever we require. Other program also can use this stored procedure. And the transaction of stored procedure take care by DBA. But the local procedure transaction is take care by manually only
CACHE is multidimensional and postconsonantal database and its supporting scripting
·A nested transaction is a transaction that is logically decomposed into a hierarchy of sub transaction. A distributed transaction is logically a flat, indivisible transaction that operates on distributed data.