Looking at transfering hosting companies and have 3 sites which contain large databases and want to transfer these. I want somebody who is competent and highly skilled in mysql and is able to transfer the databases and sites with no issues reported. I really need a pro who understands this. Could those intrested please PM me with your details. Also i would ask you have a proven itrader record
If you do fancy having a go yourself you could use a programe called Big Dump thats free. Or you could ask your new host to do it for you for a small fee.