While migrating from SQL server 2000 databases to SQL server 2012 databases , we need to follow one of the below approach .
SQL server 2000>>SQL Server 2005 SP4 >> SQL server 2012
- Clean approach to migrate Remediation of Non ANSI SQL 2000 code to ANSI complained code
- TOC of SQL server 2005 is less than the TOC for SQL server 2008
- Amount of remediation for data type deprecation, syntax changes is high from SQL 2000 to SQL 2008 migration
SQL server 2000>>SQL Server 2008 R2 >> SQL server 2012
- Remediation for SQL 2000 and SQL 2005 will be handled in on go
- TOC of SQL server 2008 is higher than the TOC of SQL server 2005
- Most of the remediation issue will be address at the intermediate migration
Kindly let me know your views about the best approach ?