redo log is used for redo committed transaction after DB crash. However, updates of committed transaction are written to disk when commit. why does DBMS use redo log? What actually a DBMS does when a transaction commits? Thanks!
1
There are 1 best solutions below
Related Questions in TRANSACTIONS
- C# MySQL Transaction commit
- Multiple transaction managers - Selecting a one at runtime - Spring
- Django transactions: managing two different transactions atomically inside the overriding of save() method
- How can I add FOR UPDATE to a cakephp3 query?
- Why my mysql transaction is not working properly?
- Multiple Hibernate transactions in a JTA session
- Using transaction in Ruby On Rails controller method
- Google Analytics duplicate transaction id multiple domains
- How to limit dynamic queries to only accept select statements?
- combining rollback in two action rails 4
- Symfony2: transactions fail with "There is no active transaction."
- Can RPUSH and LPUSH in Redis race?
- PHP rollback on IBMi db2 doesn't work
- Error in OleDbTransaction
- Wildfly - Infinispan Transactions configuration
Related Questions in DATABASE
- When dealing with databases, does adding a different table when we can use a simple hash a good thing?
- How to not load all database records in my TListbox in Firemonkey Delphi XE8
- microsoft odbc driver manager data source name not found and no default driver specified
- Cloud Connection with Java Window application
- Automatic background scan if user edit column?
- Jmeter JDBC Connection Configuration Parametrization of Database URL for accessing SQL Database
- How to grant privileges to current user
- MySQL: Insert a new row at a specific primary key, or alternately, bump all subsequent rows down?
- Inserting and returning autoidentity in SQLite3
- Architecture: Multiple Mongo databases+connections vs multiple collections with Express
- SQL - Adding a flag based on results within a query - best practice?
- Android database query not returning any results
- Developing a search and tag heavy website
- Oracle stored procedure wrapping compile error with inline comments
- Problems communicating with mysql in php
Related Questions in REDO
- jetty replay request on timeout
- C++ - back to start of loop without checking the condition
- How to programmatically execute undo and redo in CKEDITOR, and reset their stacks?
- why do DBMS use redo log?
- Redo log Oracle and commit
- Implementing Undo and Redo functionality javascript and php
- Paint Program in Python - Undo and Redo
- Need a hint on undo, redo functionalities on many datasets in a database
- I tried editor.trigger('myapp','undo') but it's not working as expected
- Implementing undo and redo with pygame and lambdas
- Java - netbeans - Undo / Redo Code for a notepadGUI
- Undo and Redo Button in Kivy with Canvas
- How to join DBA_HIST_* tables with V$LOGMNR_CONTENTS table - Oracle DB
- triggering redo after undo
- How to #rewind the internal position under #each?
Trending Questions
- UIImageView Frame Doesn't Reflect Constraints
- Is it possible to use adb commands to click on a view by finding its ID?
- How to create a new web character symbol recognizable by html/javascript?
- Why isn't my CSS3 animation smooth in Google Chrome (but very smooth on other browsers)?
- Heap Gives Page Fault
- Connect ffmpeg to Visual Studio 2008
- Both Object- and ValueAnimator jumps when Duration is set above API LvL 24
- How to avoid default initialization of objects in std::vector?
- second argument of the command line arguments in a format other than char** argv or char* argv[]
- How to improve efficiency of algorithm which generates next lexicographic permutation?
- Navigating to the another actvity app getting crash in android
- How to read the particular message format in android and store in sqlite database?
- Resetting inventory status after order is cancelled
- Efficiently compute powers of X in SSE/AVX
- Insert into an external database using ajax and php : POST 500 (Internal Server Error)
Popular Questions
- How do I undo the most recent local commits in Git?
- How can I remove a specific item from an array in JavaScript?
- How do I delete a Git branch locally and remotely?
- Find all files containing a specific text (string) on Linux?
- How do I revert a Git repository to a previous commit?
- How do I create an HTML button that acts like a link?
- How do I check out a remote Git branch?
- How do I force "git pull" to overwrite local files?
- How do I list all files of a directory?
- How to check whether a string contains a substring in JavaScript?
- How do I redirect to another webpage?
- How can I iterate over rows in a Pandas DataFrame?
- How do I convert a String to an int in Java?
- Does Python have a string 'contains' substring method?
- How do I check if a string contains a specific word?
Not exactly; Redo is performed on a redoable action only if none of these 3 conditions applies: (quoted straight from Ramakrishnan and Gehrke)
If none of those are true, that basically means the action was successfully commited.