|
|
InnoDB Plugin: Performance Features and Benchmarks MySQL Conference and Expo, 2010 10:50 am, April 15, 2010 . John Russell. InnoDB@Oracle . Jimmy Yang
InnoDB Plugin_ Performance Features and Benchmarks Presentation.ppt - Search
performance
features
benchmarks
mysql
`id` int(11) NOT NULL auto_increment, `name` varchar(255), PRIMARY KEY (`id`), ) ENGINE=InnoDB AUTO_INCREMENT=9 DEFAULT CHARSET=utf8
studentID varchar(20) NOT NULL, fname varchar(25), lname varchar(25), department varchar(30), Note varchar(100), PRIMARY KEY (studentID)) TYPE=InnoDB;
JSPMySql.ppt - Search
mysql-jsp
These next graphs show the benchmark results derived from processing 2 million InnoDB tables. The benchmarks have shown: There is a memory overhead with ...
* innodb_buffer_pool_size Again, the default of 8M is just too small. This is like the SGA for Oracle. Would you create an 8M SGA for a 2GB Oracle database?
MySQL_Database_Administration.ppt - Search
database
InnoDB rejects any INSERT or UPDATE operation that attempts to create a foreign key value in a child table without a matching candidate key value in the ...
MYSQLTutorial1.ppt - Search
tutorial
Every InnoDB table has a special index called the clustered index (based on primary key) where the physical data for the rows is stored; Advantages
Haven't had as much effort yet expended on engines as MySQL (INNODB) Often use the same algorithms (e.g., Btree indexes) Can require more dev time (e.g., Cassandra ...
Scalable_web_site_antipatterns_AWS_Meetup.ppt - Search
site
Always RAID10 (or RAID0 if you’re crazy*) but NEVER RAID5 (for Innodb, anyway) RAID10 has much more read capacity, and a write penalty, but not as ...
... on query optimization for some many-table joins Views Useful for pre-canning/forcing query style or syntax (i.e. hints) Stored Procedures Rudimentary Triggers InnoDB ...
... with sub-queries were introduced in the current version (4) Transactional tables; Cascading updates and deletes; Available through the third-party InnoDB ...
MySQLOracle.ppt - Search
comparison
FOREIGN KEY (ctype) REFERENCES ctlabels(ctype) ON DELETE RESTRICT, PRIMARY KEY (ckey)) ENGINE=INNODB; To delete: DROP TABLE contacts;
MyISAM showed superior performance relative to InnoDB; JDK 1.5.0 64-bit delivers much better performance than 1.4.2 32-bit; EMB demonstrated:
MySQL supported multiple storage engines from the very beginning; CREATE TABLE TYPE=HEAP (key int, value char(10), PRIMARY INDEX key); ALTER TABLE table_name TYPE=InnoDB;
presentation-sdexpo2002-20020424.ppt - Search
Except for DDL statements; They automatically commit . Examples with two views of tbl… But with TYPE=innodb ! mysql> set autocommit = 0
MyISAM (storage table type) being used where INNODB would be a much better fit with it’s row locking instead of table locking features.
Controlling ImageMagick (image processing) Storage metadata; The node service; MySQL (4.0 / InnoDb) Perl for deployment & testing tools
flickr_services.ppt - Search
flickr
Schema Setup via MySQL Administrator . Implement Tables With InnoDB Engine, for Foreign Key Support and Improved Logging, Compared To MyISAM
... table type in MySQL Originally used in mSQL by TcX (the predecessor of MySQL AB) Do not support transactions and foreign key No longer supported after version 5.1 InnoDB ...
MySQL.ppt - Search
powerpoint
Oracle buying InnoDB is a severe blow. MySQL has the best customer list of open source DB’s; Speed is not as much of an issue as PostgreSQL
|
Hot Documents dorvchemistry-of-amines-ppt light-activated-switch-project اهمية-التعاون-ppt مهارات-البحث-العلمي-ppt بازرگانی-بین-المللی kişisel-koruyucu-donanım surgical-instrument hong-kong-agenda-setting 家庭相簿 |