Pre-Check list to Migrate SQL Server

• Took the Databases Back Up from old server and moved Backups to New Servers.
• Installation SQL Server on server.
• Restored Databases
• Changed DB owner to SA
• Transferred Logins to new server from old server.
• changed Database Compatibility Level.
• Move jobs to server.
• Move linked servers if any.
• complete DBCC CHECKDB WITH DATA_PURITY (Checks for invalid data values based on column data type).
• Update Statistics (sp_updatestats) (Brings database statistics are up to date to allow the query optimizer to choose the best query plan, take a Full Backup of the Database, make sure you can recover the database with all of the migration efforts)