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April 19 2017


Regarding Data source Migration

Databases migration is the procedure of transferring databasesbetween storage types, formats, or pcs. Companies and organizations should postgres to sql for numerous reasons, including server or storage equipment replacements, maintenance or upgrades, application migration, website consolidation and knowledge center relocation.The method involves transfer of all database objects and categories: table definitions, data, indexes, constraints, views, triggers, stored procedures and functions, user accounts, roles and permissions.

Databases can be migrated manually or programmatically through the use of special software named database migration tools. Manual process usually is made up of these steps:
• export table definitions along with indexes and constraints through the source database in form of SQL statements
• convert these statements to the destination format and import for the target database
• export data from the source database into an intermediate storage like comma separated values (CSV) files
• transform the dataaccording on the destination format and load it to the target database
• extract views, stored procedures/functions and triggers in the original database in form of SQL statements and code
• convert these statements and code in the destination format and cargo in the target database
After loading in the new system, resulting datahas to beverified in order to see whether database was accurately migrated, is done and contains appropriate supports for applications within the new system. It could be needed to run both source and destination database systems simultaneously during verification to distinguish parts of disparity, forestall data loss or corruption.
For giant and sophisticated database projectsmigration is normally performed programmatically to attain an automated process flow, liberating hours from tedious tasks. It is crucial to decide on the appropriate tool emigrate the database in the required time frame without loss of data or corruption. Here is set of main features that really must be provided by high quality database migration tools:
• all current versions of source and } destination DBMS are supported
• table definitions, indexes and constraints are converted wonderful necessary attributes
• conversion configurations have to be stored right into a profile for next use
• full Unicode help
• option to customize types mapping, conversion rules, etc
• command line support
• comprehensive documentation and 24/7 support service
You'll find number of software companies which offer dedicated tools to automate database migration. Certainly one of such companies is Intelligent Converters specializing in database conversion, migration and synchronization since 2001. They develop number of conversion tool to migrate databases between all popular database management systems like PostgreSQL, MySQL, Oracle, SQL Server, Azure SQL, Microsoft Access, FoxPro and SQLite. Visit https://www.convert-in.com/for more info about Intelligent Converters along with their software.

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