migrate mysql to postgresql

Compare the data imported from MySQL and PostgreSQL, evaluate the load file methods and time of MySQL and PostgreSQL on the virtual machine. Because it is the evaluation on the virtual machine, so the time is only for reference, don't be too real, just look at it. MySQL tool

MySQL's disadvantage relative to PostgreSQL: Mysql PostgreSQL The most important engine InnoDB is very early in the control of Oracle Corporation. Currently, the entire MySQL database is controlled by Oracle. The BSD protocol was not monopolized by big companies. Weak

MySQL vs. PostgreSQL MysqlRelatively young, appearing for the first 1994 years. It claims to be the most popular open source database. MySQL is the M in the lamp (for web development packages, including Linux, Apache, and Perl/php/python). Most applications built on the lamp stack use MySQL, including those that ar

In this article, we use the MySQL 4.0.2-alpha and PostgreSQL 7.2 to compare, because MySQL 4.0.2-alpha started to support the concept of transactions, so this comparison for MySQL should be more advantageous. We don't want to be just a performance test report, because at least from my point of view, stability and speed

Postgresql to mysql tool bitsCN.com I collected some articles on postgresql to mysql on the internet. most of them said that I first exported the SQL script from postgresql, and then manually changed some of the statements in the SQL script to the

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From: http://bbs.chinaunix.net/thread-1688208-1-1.html Features MySQL PostgreSQL Instance Run the MySQL Command (mysqld) to start the instance. One instance can manage one or more databases. One server can run multiple mysqld instances. An instance manager can monitor various instances of mysqld. Start the instance by exec

this post was last edited by osdba on 2011-04-21 16:33 Characteristics Mysql PostgreSQL Instance Launch the instance by executing the MySQL command (MYSQLD). One instance can manage one or more databases. A single server can run multiple mysqld instances. An instance manager ca

In this article, we use the MySQL 4.0.2-alpha to compare with PostgreSQL 7.2, because the MySQL 4.0.2-alpha begins to support the concept of the transaction, so this comparison is more advantageous for MySQL. We don't want to be just a performance test report, because at least from my point of view, stability and speed

Mysql|oracle This is my comparison's installing and getting started with Oracle 10g, PostgreSQL 8 and MySQL 5. This is what I consider the comparison of the ' art for three categories to db:commercial vs. Academe vs. Internet Model. This is a comparison from the view of a new user wanting to install a database to learn. I ' m trying to keep the viewpoint of a hom

Over the past decade, many developers and professionals have compared MySQL with PostgreSQL, most of whom consider the latter to be more superior in performance. The supporters of PostgreSQL argue that its standard support and acid[1] are more than MySQL. MySQL is also popu

, supports foreign keys, and also supports burst repair capability and concurrency control. If the integrity of things requires a high level of concurrency notification, then choosing the InnoDB storage engine has the advantage. You can also select the storage engine if you need frequent updates, deletions, because the storage engine can implement the commit and rollback of things. (So things are more demanding in real time) (3) Memory storage Engine: Memories Storage Engine provides an "in-the-

In North America, people are enthusiastic about PostgreSQL. With the development of PostgreSQL, PostgreSQL 8.x has already surpassed MySQL 5.x technically, and market transcendence is only a matter of time. In the end, users may have the opportunity to enjoy open-source databases comparable to Oracle.The Internet compa

PostgreSQL is similar to Oracle's multi-process framework, so it can support high-concurrency application scenarios. This is similar to Oracle databases, so it is easier to switch Oracle DBA to PostgreSQL databases, after all, PostgreSQL databases are similar to Oracle databases. At the same time, the source code of the Post