Hi,

Is flashback query (queries to look at the state of a record in the past) 
supported in select statement? I understand it can be done during JDBC 
connection creation. I am checking something like this is available:

select 'as-of:2016-04-13' * from TABLE;

Also, is there any maximum limit on versions options in create statement? Just 
by virtue of having higher version number in the table (even if there aren't 
that many version records stored) will there be any performance impact?

Thanks in advance,
Kannan.

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