SQL Server and MySQL database management systems have a lot of differences in their features and capabilities. When planning migration between such distinguished DBMS, it is important to guaranty sufficient performance and reliability of the transfer to avoid data loss or corruption and reduce the system downtime. There are some special software products designed to automate and simplify procedure of MS SQL to MySQL database migration. These tools migrate all specified entries from source database management system to the target including table definitions with necessary attributes (null flag, default values, etc), data, indexes, foreign keys and views.
High quality database tool to convert SQL Server to MySQL should have certain basic features:
- Provide high performance of database migration
- Work on Microsoft Windows 7/8/10/11
- Support all modern versions of on-premises SQL Server and MySQL including popular forks and SAAS variations (Azure, MariaDB and others)
- Merging and synchronization of existing MySQL database with MS SQL data
- Support for command line arguments for automating and scheduling
- Support for Unicode
- User-friendly interface
- Complete install and uninstall support
One of the solutions to convert SQL Server to MySQL meeting all requirements listed above is developed by Intelligent Converters. This is a software company specializing on database migration and synchronization for more than 20 years. Besides those basic features, the converter has even more significant benefits:
- For those cases when MySQL server does not accept remote connections, the program can export the data into MySQL script file. Following this method, the source tables are exported into local script that includes CREATE-statements to create tables with all indexes and constraints and INSERT-statements to load the data. The script file can be imported to MySQL server using the standard tools like phpMyAdmin or command line client.
- Sometimes it is required to convert partial data from a table or merge data from multiple tables into a single one. For such cases the product offers filtering of data to convert from SQL Server to MySQL through SELECT-queries running against the source database
- If there is a need to change column name or type in the resulting database, the converter provides feature called “custom column mapping”. This powerful and flexible capability allows customization of name, type, default value and other attributes for any column of MS SQL table as well as exclude certain columns from migration
- Finally, the converter allows to specify MySQL table type: ISAM, MyISAM, HEAP, InnoDB or BDB to better configure features of the target database for particular purpose
When it is required to benchmark performance of database migration, it is necessary to consider the source database size, complexity of table structures, system resources and many more. With respect to those factors, average speed of SQL Server to MySQL database migration is approximately 20000 of records per second on a modern hardware. Of source, for tables containing large objects (LOB) the performance can be lower.
The product comes with free demo version having some limitations: it migrates not more than 50 rows per table and does not migrate foreign keys for data integrity purpose. Using the demo version customers can evaluate capabilities of the product before purchasing. Visit the official website of Intelligent Converters to learn more about how to convert SQL Server to MySQL and the corresponding product.