Search results
Results from the WOW.Com Content Network
After the Redo phase, the database reflects the exact state at the crash. However the changes of uncommitted transactions have to be undone to restore the database to a consistent state. For that we run backwards through the log for each transaction in the TT (those runs can of course be combined into one) using the Previous Sequence Number ...
This is an accepted version of this page This is the latest accepted revision, reviewed on 2 December 2024. Restoring the software of an electronic device to its original state For the Tilian Pearson album, see Factory Reset (album). A factory reset, also known as hard reset or master reset, is a software restore of an electronic device to its original system state by erasing all data ...
Database transactions can be used to introduce some level of fault tolerance and data integrity after recovery from a crash. A database transaction is a unit of work, typically encapsulating a number of operations over a database (e.g., reading a database object, writing, acquiring or releasing a lock , etc.), an abstraction supported in ...
Get breaking news and the latest headlines on business, entertainment, politics, world news, tech, sports, videos and much more from AOL
These devices lose all stored information when the device loses power or is reset. In this case, IMDBs can be said to lack support for the "durability" portion of the ACID (atomicity, consistency, isolation, durability) properties. Volatile memory-based IMDBs can, and often do, support the other three ACID properties of atomicity, consistency ...
On 19 July at 04:09 UTC, CrowdStrike distributed a faulty configuration update for its Falcon sensor software running on Windows PCs and servers. A modification to a configuration file which was responsible for screening named pipes, Channel File 291, caused an out-of-bounds memory read [14] in the Windows sensor client that resulted in an invalid page fault.
After the end of this period, colloquially known as the first browser war, Internet Explorer captured over 80% of the market. However, despite being in this dominant position, Microsoft, the creator of Internet Explorer did not invest significantly into the browser after this period. [ 4 ]
John The Ripper password cracking tool; Many other specialized operating systems facilitate penetration testing—each more or less dedicated to a specific field of penetration testing. A number of Linux distributions include known OS and application vulnerabilities, and can be deployed as targets to practice against. Such systems help new ...