Conversion Of Database From MSSQL To MySQL Is Driven By Strategy Of Code Maintenance
Microsoft SQL database is a relational database which uses ANSI SQL language to query the objects in the database. And similarly MySQL from Oracle is the widely used open source relational database which also stores data in a relational format, in the same way as MSSQL. The MySQL is used as data storage for many applications and is a preferred option for its availability and it can be managed by any GUI such as MySQLs UNIX command line tool. MySQL has an open source edition and an enterprise edition. MySQL has a workbench which is widely available at no cost from Oracle. MSSQL database on the other hand has an upgraded version which is more costly and therefore there is a need to migrate from MSSQL to MySQL. MSSQL has interface which also runs on SQL query language. For this conversion and data migration there are data loader utilities available.
€ Making use of application utilities to enhance the conversion and migration experience
Using a third party application like the data loader utility to convert MSSQL to MySQL, it becomes easier since it integrates with both the MSSQL and MySQL database. This utility can read the MSSQL tables and creates a source in the data loader. This source can then be mapped with the target table in MySQL once it is imported. Most of the data types are similar and also can be altered if there is a change in the data type and length. It also exports the keys, constraints, default values, and improves data type matching. If there is a transformation involved, the same can be done using the properties in the data loader utility. To achieve the incremental data load from MSSQL to MySQL, the where condition can be added with a filter and that would restrict the volume of the load. The sessions can be edited in the data loader session such that the mappings are refreshed. And this can prove to be a good an economical tool to convert MSSQL to MySQL.
€ How does data loader score for migration of data across databases better
Not using the MySQL workbench or the MSSQL converter to MySQL, allows to manipulate the cost of the project. Data Loader utility comes with most of the features that MySQL workbench allows. The scheduling is one of the unique features in the utility. The schedule can be determined and fixed in the utility and the migration job is then executed at the periodic frequency. During data migration there is a need to load millions of rows and the performance needs to be maintained and the bulk load utility feature is an important aspect of this utility. It also comes with the drivers to support the connections to MySQL and MSSQL thus preventing any installations. Data Loader provides support for migration among SQL server, Access, PostgreSQL, Sybase, etc. It allows the editing and copying of the data through the utility. It can help in selecting few tables which needs to be analyzed in advance. It can help in selecting the mappings, edit the migration script and also allows for schema creation.
€ Making use of application utilities to enhance the conversion and migration experience
Using a third party application like the data loader utility to convert MSSQL to MySQL, it becomes easier since it integrates with both the MSSQL and MySQL database. This utility can read the MSSQL tables and creates a source in the data loader. This source can then be mapped with the target table in MySQL once it is imported. Most of the data types are similar and also can be altered if there is a change in the data type and length. It also exports the keys, constraints, default values, and improves data type matching. If there is a transformation involved, the same can be done using the properties in the data loader utility. To achieve the incremental data load from MSSQL to MySQL, the where condition can be added with a filter and that would restrict the volume of the load. The sessions can be edited in the data loader session such that the mappings are refreshed. And this can prove to be a good an economical tool to convert MSSQL to MySQL.
€ How does data loader score for migration of data across databases better
Not using the MySQL workbench or the MSSQL converter to MySQL, allows to manipulate the cost of the project. Data Loader utility comes with most of the features that MySQL workbench allows. The scheduling is one of the unique features in the utility. The schedule can be determined and fixed in the utility and the migration job is then executed at the periodic frequency. During data migration there is a need to load millions of rows and the performance needs to be maintained and the bulk load utility feature is an important aspect of this utility. It also comes with the drivers to support the connections to MySQL and MSSQL thus preventing any installations. Data Loader provides support for migration among SQL server, Access, PostgreSQL, Sybase, etc. It allows the editing and copying of the data through the utility. It can help in selecting few tables which needs to be analyzed in advance. It can help in selecting the mappings, edit the migration script and also allows for schema creation.
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