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SAP Sybase SQL Anywhere 16.0 » SQL Anywhere Server - SQL Usage » Queries and data modification » Data manipulation statements


Transactions and data manipulation

When you modify data, the rollback log stores a copy of the old and new state of each row affected by each data manipulation statement. If you begin a transaction, realize you have made a mistake, and roll the transaction back, you restore the database to its previous condition.

 See also