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Thanks for the question, Nikhil.
Asked: July 07, 2016 - 11:50 am UTC
Last updated: July 07, 2016 - 1:15 pm UTC
Version: 11g
Viewed 10K+ times! This question is
^(http(s)*://)*[a-z0-9.-]+$
with urls as ( select 'www.oracle.com' u from dual union all select 'http://www.oracle.com' u from dual union all select 'https://www.oracle.com' u from dual union all select 'https://www.oracle-here.com' u from dual union all select 'https://www.####.com' u from dual union all select 'not an URL' u from dual union all select 'http://' u from dual ) select * from urls where regexp_like(u, '^(http(s)*://)*[a-z0-9.-]+$'); U --------------------------- www.oracle.com http://www.oracle.com https://www.oracle.com https://www.oracle-here.com
A reader, July 07, 2016 - 1:24 pm UTC
All of the vital components for a secure database are covered in the Security guide.