Create oracle table from sql server

Dear Gurus,
I need to create some tables from sql server 2008 to a oracle 11g database. Some tables contain vbinary datatype. Now my queries are
1. How can I do that?
2. If DB link is a solution then would you please provide me a step by step process to do so?
3. Is there any issue with datatype?
SQL Server db is on windows 2008 R2
Oracle is in RHEL 5.5
Will appreciate ur help.

well suppose i generate flat files from sql server and load in oracle by sqlloader then will there be any issue with vbinary datatype? what should be the equivalent data type in oracle table?

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Create oracle table from sql server

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