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TNS:could not resolve the connect identifier specified
Backtrace message unwound by exceptions
invalid identifier
PL/SQL compilation error
internal error
missing expression
table or view does not exist
end-of-file on communication channel
TNS:listener unknown in connect descriptor
insufficient privileges
PL/SQL: numeric or value error string
TNS:protocol adapter error
ORACLE not available
target host or object does not exist
invalid number
unable to allocate string bytes of shared memory
resource busy and acquire with NOWAIT specified
error occurred at recursive SQL level string
ORACLE initialization or shutdown in progress
archiver error. Connect internal only, until freed
snapshot too old
unable to extend temp segment by string in tablespace
Credential retrieval failed
missing or invalid option
invalid username/password; logon denied
unable to create INITIAL extent for segment
out of process memory when trying to allocate string bytes
shared memory realm does not exist
cannot insert NULL
TNS:unable to connect to destination
remote database not found ora-02019
exception encountered: core dump
inconsistent datatypes
no data found
TNS:operation timed out
PL/SQL: could not find program
existing state of packages has been discarded
maximum number of processes exceeded
error signaled in parallel query server
ORACLE instance terminated. Disconnection forced
TNS:packet writer failure
see ORA-12699
missing right parenthesis
name is already used by an existing object
cannot identify/lock data file
invalid file operation
quoted string not properly terminated

Re: Shared pool from 8i to 9i

Gogala, Mladen

2005-01-25

Replies:
Subbiah, Nagarajan wrote:

>
>Can we have different sub pools of shared pool and specify the range for the
>SQL size to go to the particular sub pool? I know that the
>shared_pool_reserved_min_alloc parameter helps to certain extent. Is there
>any view to find out what is the usage of the reserved size of the
>shared_pool and how to find out the optimal value of the
>shared_pool_reserved_size?
>
>
Raja, take a look at the V$SHARED_POOL_RESERVED. It contains column
"LAST_ABORTED_SIZE".
It will tell you the size of the last request for the reserved
allocation that failed. You also have a column
about aborted requests to tell you how many aborted requests were
issued. Note that this is a RESERVED allocation.
It doesn't automatically mean 4031. Also, there is a table called
V$SHARED_POOLwhich is gone in 10g, probably
because oracle thinks that you should pay for being able to estimate the
size of your shared pool. In 10g it is called
DBA_HIST_SHARED_POOL_ADVICE
<http://localhost/oradoc/ora10.1.0/server.101/b10755/statviews_2151.htm#sthref1843>
and, as any "DBA_HIST" table should not be used without license.
Enjoy while you can.

--
Mladen Gogala
Oracle DBA

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