Every database professional knows that PostgreSQL and MySQL are extremely popular RDBMS distributed under free open source licenses. Both of these database management systems offer rich set of administration and development tools and have huge communities of involved specialists. At the same time, PostgreSQL more fits for complicated corporate-scale data warehouses than MySQL due to the following advanced features:
- full compliance with the SQL92 standard
- multiple concepts of indexing are supported
- provides both asynchronous and synchronous replication
- asynchronous commit is supported
Those benefits force many organizations to migrate from MySQL to PostgreSQL. Database migration is a quite sophisticated process mostly implemented via extract-transform-load (ETL) approach. This method includes of the following steps:
- Export MySQL table definitions, indexes and constraints in form of SQL statements
- Translate these statements into the destination format and import them into PostgreSQL database
- Export MySQL data into comma separated values (CSV) files
- Modify the data so it complies with PostgreSQL format and load it into the destination database
- Extract MySQL views, triggers and stored procedures in form of CREATE-statements
- Transform that code according to PostgreSQL dialect and load to the target database
Even the brief description provided above indicates that MySQL to PostgreSQL database migration is a quite sophisticated process requiring lot of efforts if running manually. Also, the human factor may cause data loss or corruption during manual implementation of the migration procedure. That’s why experienced specialists use automating software to simplify the database migration and eliminate risk of errors.
MySQL to PostgreSQL converter produced by Intelligent Converters is one of the most popular tools to automate database migration and to manage the entire process smooth and safe. The tool guaranties the best performance of database migration because it reads and writes the data directly without using intermediate libraries or components. Intelligent Converters is a software vendor specializing in database migration and synchronization since 2001.
MySQL to PostgreSQL converter works with all modern versions of on-premise and cloud MySQL and PostgreSQL. It also supports such forks and variations of DBMS such as MariaDB, Percona, Heroku. The product supports command line arguments to allow scripting and scheduling the database migration. Other capabilities of MySQL to PostgreSQL converter:
- existing PostgreSQL database can be merged or synchronized with MySQL data
- edit target table structured (rename and change type or attributes of particular columns or exclude them from migration)
- filter data for migration using ‘Select’ statements
- export MySQL database into SQL script for those cases where PostgreSQL server doesn’t allow direct connection (the script can be loaded to PostgreSQL using pgAdmin or psql standard tools later)
- save conversion settings into profile for next use
Visit the official site for more information about MySQL to PostgreSQL converter: https://www.convert-in.com/mysql-to-postgres.htm
