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2. 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.

3. Commit (data management) - Wikipedia

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

   A COMMIT statement in SQL ends a transaction within a relational database management system (RDBMS) and makes all changes visible to other users. The general format is to issue a BEGIN WORK (or BEGIN TRANSACTION , depending on the database vendor) statement, one or more SQL statements, and then the COMMIT statement.

4. Database transaction - Wikipedia

   en.wikipedia.org/wiki/Database_transaction

   A database transaction symbolizes a unit of work, performed within a database management system (or similar system) against a database, that is treated in a coherent and reliable way independent of other transactions. A transaction generally represents any change in a database. Transactions in a database environment have two main purposes:

5. Liquibase - Wikipedia

   en.wikipedia.org/wiki/Liquibase

   Rollback database to "tag" SQL for Database Updates and Rollbacks can be saved for manual review; Stand-alone IDE and Eclipse plug-in "Contexts" for including/excluding change sets to execute; Database diff report; Database diff changelog generation; Ability to create changelog to generate an existing database; Database change documentation ...

6. Savepoint - Wikipedia

   en.wikipedia.org/wiki/Savepoint

   A savepoint is a way of implementing subtransactions (also known as nested transactions) within a relational database management system by indicating a point within a transaction that can be "rolled back to" without affecting any work done in the transaction before the savepoint was created. Multiple savepoints can exist within a single ...

7. This Is the Deadliest Foodborne Illness, According to the ...

   www.aol.com/lifestyle/deadliest-foodborne...

   Joining norovirus on a list nobody would want to be a part of is hepatitis A, which ranked second as the most viral. According to the report, it causes 14 million cases of foodborne illness a year ...