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发布时间:2005-06-14 16:04:35

Hi there,I am running Oracle 8.1.7 EE on SUN Solaris. I created two databasesSUGAR and TestDb (I need one to do some testing). Both are set remote_login_passwordfile = exclusive. The following shows how I had trouble to connect as SYSDBA. The big problem is that I cannot connect to TestDb as SYSDBA.$sqlplus /nologSQL> conn sys/change_on_install@testdbconnectedSQL> select * from v$pwfile_users;username sysdb sysop------------------------------internal true truesys ......【阅读全文】

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发布时间:2005-06-07 09:03:21

Consistenet gets is based upon re-constructing a block for consistent read. Hence it is a function of only the number of db_blocks to be read. If you say that it is altered by the arraysize, do you suggest that, due to arraysize, some blocks are read muliple times and hence some blocks have > 1 consistent read in the process Thanks Followup: No, you are wrong in your statement. A consistent get is a block gotten in read consistent mode (point in time mode). It MAY......【阅读全文】

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