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...
4 KB (397 words) - 20:16, 30 March 2025
to discard the tentative changes of a transaction, a rollback. The transaction, commit and rollback concepts are key to the ACID property of databases....
2 KB (198 words) - 00:16, 6 March 2025
Netcode (redirect from Rollback netcode)
of rollback networking that are also commonly used in client-server architectures (for instance, aggressive schedulers found in database management systems...
39 KB (4,313 words) - 07:30, 13 May 2025
with errors during execution Rollback (data management) – Database operation that restores a previous state Self-management (computer science) – Process...
36 KB (4,983 words) - 06:08, 30 April 2025
enough information for saving the state. Reversible computing Rollback (data management) Undeletion Version control (native file format) Berlage, Thomas...
21 KB (2,895 words) - 00:08, 18 February 2025
are: COMMIT ROLLBACK SAVEPOINT SET TRANSACTION SET CONSTRAINT MySQL server they divide SQL statements into different type of statement Data Definition...
8 KB (1,011 words) - 16:25, 27 January 2025
Isolation (database systems) (redirect from Isolation (data management))
lower isolation level increases the ability of many users to access the same data at the same time, but also increases the number of concurrency effects (such...
19 KB (2,121 words) - 23:57, 3 May 2025
Autocommit (redirect from Autocommit (data management))
transactions explicitly via the commit or rollback SQL commands. Non-autocommit mode enables grouping of multiple data manipulation SQL commands into a single...
3 KB (274 words) - 20:48, 26 August 2024
Rollback or roll back may also refer to: Rollback (novel), by Robert J. Sawyer, 2007 Roll Back, a 2004 album by Horslips Rollback (data management),...
1 KB (181 words) - 12:23, 10 March 2024
later object storage had become dominant in big data operations. Research into data management tools and data version control systems increased sharply, along...
16 KB (1,597 words) - 08:03, 5 January 2025
Durability (database systems) (redirect from Durability (data management))
requires primitives that explicitly state the beginning, the end, and the rollback of transactions, which are also implied for the other two aforementioned...
16 KB (1,820 words) - 11:48, 31 December 2024
Online transaction processing (category Database management systems)
following elements are crucial for the performance of OLTP systems: Rollback segments: Rollback segments are the portions of database that record the actions...
10 KB (1,127 words) - 02:19, 28 April 2025
implementation) Regatta: adoption method Change management Reliability engineering Rollback (data management) Risk management Software Engineering Implementation...
30 KB (3,105 words) - 21:50, 31 December 2024
Undeletion (category Data recovery)
undeletion. Backup List of data recovery software Paper shredder Rollback (data management) Undo "When Not to Use MS-DOS 5.0 CHKDSK and UNDELETE Commands"...
13 KB (1,627 words) - 13:37, 21 February 2025
PostgreSQL (redirect from PostgreSQL Data Base Management System)
retrieve data via foreign data wrappers (FDWs). These can take the form of any data source, such as a file system, another relational database management system...
103 KB (8,667 words) - 23:09, 8 May 2025
in between. This structured release management process allows phased deployment (rollout), testing, and rollback in case of problems. Environments may...
15 KB (1,947 words) - 09:47, 16 May 2025
optionally, transactions that are still active at validation time. Commit/Rollback: If there is no conflict, make all changes take effect. If there is a conflict...
11 KB (1,086 words) - 14:10, 30 April 2025
Temporal database (redirect from Bitemporal data)
historical and rollback information. Historical information (e.g.: "Where did John live in 1992?") is provided by the valid time. Rollback (e.g.: "In 1992...
32 KB (3,397 words) - 12:25, 6 September 2024
Database transaction (category Data management)
data manipulations within the scope of the transaction to the database. A transaction rollback operation does not persist the partial results of data...
12 KB (1,550 words) - 20:39, 5 December 2024
Transaction log (category Database management systems)
human-readable logs that a database management system usually provides. In database management systems, a journal is the record of data altered by a given process...
6 KB (651 words) - 05:09, 18 July 2022
SQL syntax (category Relational database management systems)
WHERE id=2; ROLLBACK to id_1upd; SELECT id from tbl_1; COMMIT makes all data changes in a transaction permanent. ROLLBACK discards all data changes since...
35 KB (3,960 words) - 20:59, 25 January 2025
provides atomic upgrades and rollbacks, side-by-side installation of multiple versions of a package, multi-user package management and easy setup of build...
20 KB (2,342 words) - 11:22, 4 April 2025
Transaction processing (category Database management systems)
all modifications to a database management system. (sometimes called after images). This is not required for rollback of failed transactions but it is...
13 KB (1,657 words) - 20:42, 5 December 2024
database to current version Rollback last X changes to database Rollback database changes to particular date/time Rollback database to "tag" SQL for Database...
10 KB (918 words) - 21:43, 20 May 2025
Two-phase commit protocol (category Data management)
phase (or the coordinator's timeout expires): The coordinator sends a rollback message to all the participants. Each participant undoes the transaction...
15 KB (1,910 words) - 07:47, 25 February 2025
Meta Platforms (section Data centers)
11, 2024. "Meta and Amazon scale back DEI programmes joining corporate rollback". BBC News. January 10, 2025. Retrieved February 3, 2025. Lavietes, Matt...
153 KB (12,828 words) - 17:31, 12 May 2025
version tracking, isolated development and testing, repository rollback, continuous data integration and deployment. lakeFS was developed by Oz Katz and...
9 KB (738 words) - 23:40, 29 December 2024
SQLAlchemy (section Data insertion)
try: session.add(m1) session.add(d2) session.commit() except: session.rollback() alldata = session.query(Movie).all() for somedata in alldata: print(somedata)...
7 KB (657 words) - 21:26, 4 January 2025
Codd's 12 rules (category Data modeling)
constraints. Authorization. Transaction boundaries (begin, commit and rollback). Rule 6: The view updating rule: All views that are theoretically updatable...
7 KB (900 words) - 23:08, 1 November 2024
RTM". Archived May 17, 2005. Microsoft (September 2, 2004), "PRB: MDAC Rollback May Fail on Windows 95, Windows 98, and Windows Millennium Edition". Archived...
58 KB (6,862 words) - 01:17, 17 May 2025