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  2. Savepoint - Wikipedia

    en.wikipedia.org/wiki/Savepoint

    All changes made after a savepoint has been declared can be undone by issuing a ROLLBACK TO SAVEPOINT name command. Issuing RELEASE SAVEPOINT name will cause the named savepoint to be discarded, but will not otherwise affect anything. Issuing the commands ROLLBACK or COMMIT will also discard any savepoints created since the start of the main ...

  3. Memento pattern - Wikipedia

    en.wikipedia.org/wiki/Memento_pattern

    One example of how this can be used is to restore an object to its previous state (undo via rollback), another is versioning, another is custom serialization. The memento pattern is implemented with three objects: the originator, a caretaker and a memento. The originator is some object that has an internal state.

  4. Commit (data management) - Wikipedia

    en.wikipedia.org/wiki/Commit_(data_management)

    A commit is an act of committing. The record of commits is called the commit log. In terms of transactions, the opposite of commit is to discard the tentative changes of a transaction, a rollback. The transaction, commit and rollback concepts are key to the ACID property of databases. [1]

  5. Rollback (data management) - Wikipedia

    en.wikipedia.org/wiki/Rollback_(data_management)

    SQL refers to Structured Query Language, a kind of language used to access, update and manipulate database. In SQL, ROLLBACK is a command that causes all data changes since the last START TRANSACTION or BEGIN to be discarded by the relational database management systems (RDBMS), so that the state of the data is "rolled back" to the way it was before those changes were made.

  6. Undo - Wikipedia

    en.wikipedia.org/wiki/Undo

    On the other hand, rotation can be used "to select the place in the redo list where the next undo operation will put the command". [1] The list of redo is therefore unordered. "To undo an isolated command, the user has to undo a number of steps, rotate the redo list, and then redo a number of steps". [1]

  7. Savings interest rates today: Grow your money faster than ...

    www.aol.com/finance/savings-interest-rates-today...

    Other deposit accounts to save and grow your money. A savings account can offer flexible access to your money, but it isn’t the only safe place to store your savings and earn interest on your ...

  8. Compensating transaction - Wikipedia

    en.wikipedia.org/wiki/Compensating_transaction

    For systems without a commit/rollback mechanism available, one can undo a failed transaction with a compensating transaction, which will bring the system back to its initial state. Typically, this is only a workaround which has to be implemented manually and cannot guarantee that the system always ends in a consistent state.

  9. Three parties combine to keep poll-topping far-right at bay ...

    www.aol.com/news/three-parties-combine-keep...

    BERLIN (Reuters) -Three parties in the eastern German state of Thuringia joined forces on Thursday to keep the poll-topping Alternative for Germany out of power, electing as state premier a ...