What is the maximum users we can go in weblogic and Oracle? Post: 303017582

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Top Forums Web Development What is the maximum users we can go in weblogic and Oracle? Post 303017582 by jim mcnamara on Friday 18th of May 2018 10:46:54 AM

05-18-2018

Registered User

Do you mean simultaneous processes from one user?
As much as the system load will tolerate. This is a matter of available memory, process slots, and I/O resources.

Do you mean different simultaneous usernames?
The comment above applies about resources, plus there is an upper limit to the number of usernames a UNIX system can have. Ex Solaris 10 allows 65000 usernames by default.

I think maybe you misunderstand. Weblogic runs as a user and creates processes that connect into oracle. So the oracle kernel has to deal with how many simultaneous users in any case. Oracle scales very well but there are limits to performance.

Guessing you are trying to do some preliminary work on setting up a weblogic server.
Anything like this requires a lot of information - number of users, kinds of transactions and so on. The list is not small.

When you ask a question, giving us the OS, system hardware configuration (memory, disk, etc) is the base requirement. I worked in a place that runs weblogic on servers that are separate from the oracle kernel, for example. We had 500-700 users online.

So in reality there is no decent answer to the questions as asked. Sorry.

jim mcnamara

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dbix::class::storage::dbi::oracle::wherejoins

DBIx::Class::Storage::DBI::Oracle::WhereJoins(3)	User Contributed Perl Documentation	  DBIx::Class::Storage::DBI::Oracle::WhereJoins(3)

NAME

       DBIx::Class::Storage::DBI::Oracle::WhereJoins - Oracle joins in WHERE syntax support (instead of ANSI).

PURPOSE

       This module is used with Oracle < 9.0 due to lack of support for standard ANSI join syntax.

SYNOPSIS

       DBIx::Class should automagically detect Oracle and use this module with no work from you.

DESCRIPTION

       This class implements Oracle's WhereJoin support.  Instead of:

	   SELECT x FROM y JOIN z ON y.id = z.id

       It will write:

	   SELECT x FROM y, z WHERE y.id = z.id

       It should properly support left joins, and right joins.	Full outer joins are not possible due to the fact that Oracle requires the entire
       query be written to union the results of a left and right join, and by the time this module is called to create the where query and table
       definition part of the SQL query, it's already too late.

METHODS

       See DBIx::Class::SQLMaker::OracleJoins for implementation details.

BUGS

       Does not support full outer joins.  Probably lots more.

SEE ALSO

       DBIx::Class::SQLMaker
       DBIx::Class::SQLMaker::OracleJoins
       DBIx::Class::Storage::DBI::Oracle::Generic
       DBIx::Class

AUTHOR

       Justin Wheeler "<jwheeler@datademons.com>"

CONTRIBUTORS

       David Jack Olrik "<djo@cpan.org>"

LICENSE

       This module is licensed under the same terms as Perl itself.

perl v5.18.2							    2013-07-12			  DBIx::Class::Storage::DBI::Oracle::WhereJoins(3)