Differences between MyISAM and InnoDB: InnoDB recovers from a crash or other unexpected shutdown by replaying its logs. MyISAM must fully scan and repair or rebuild any indexes or possibly tables which had been updated but not fully flushed to disk. Since the InnoDB approach is ...
Tag cloud of the article, 'differences between MyISAM and InnoDB': achieve acidcompliant alternatively append applications approach approximately arrays autoincrementing automatically availability backup battery block boost cache caches caching caller case cases chosen combine combining committed common compressed concurrency concurrent connections control controllers corruption crash crucial data database datajournal deletes device differences different disk does drives effect engine existing ext faster field file files filesystem fixed flush flushed flushes free fulltext fully gaining generated good greater greatly groups grow grows guarantees happen hard higher impose improved improving index indexes innodb innodbflushlogattrxcommit insert inserting inserts instead integer integrity internally journal journaled key large leading limit lock locking log logs loss lower lzw maintain mode modes mounted multiple myisam mysql naturally new nonjournaled notably offers operating operations option order overhead page performance physically placed possibly present primary provide provides rates reads rebuild records recovers reduce reduces reliability relies repair replaying require required resilience results retaining returned roughly row rowlevel rows run running sacrificed scan search second set setting shutdown significantly similar similarly single size sizes space ssd storage store support switches tablelevel tables taking time timer transaction transactional transactions typical unexpected unique updatable update updated updates use used uses write

hostseller.com © 2024