Topic: Database Administration >> Difference between Shared Server and Dedicated Server
|
Disclaimer: The purpose of all dbapool forums including OCP and Other Oracle Certification forums is to help each other with specific issues but not to share dump and copyrighted exam content, materials or intellectual property.
You may review the entire Oracle Certification Program Candidate Agreement online Here.
|
|
|
|
| Title: Difference between Shared Server and Dedicated Server |
| sm_ahmeds |
Posted: May 13, 2007 10:22:18 AM |
Total Post: 53
Joined: Apr, 2007
|
Hi.
PLease tell me the difference between Shared and Dedicated Server in from which version of Oracle it has come.
Thanks |
|
|
 manu |
| Posted: May 28, 2007 09:28:03 AM |  |
|
Total Post: 4
Joined: May, 2007
|
Concept of Shared server and dedicated server was introduced in Oracle 9i.
In Dedicated server, one server process is dedicated to work for one user process only
but in shared server architecture, one server process can handle many user process with the help of dispatchers.
In practical scenarios mostly shared server processes are used.
In shared server architecture, PGA is in large pool.
2 parameters must be specified in pfile to make your database work in shared server mode. These r as follows:
SHARED_SERVERS
DISPATCHERS
You also need to update TNSNAMES.ORA and specifying there:
(CONNECT_DATA=(SERVICE_NAME=TEST.us.oracle.com)
(SERVER=DEDICATED)
I think, this may help you.
|
|
|
|
|
| positive |
| Posted: Jun 29, 2008 12:27:14 PM | |
|
Total Post: 418
Joined: Jun, 2008
|
Dedicated server - serversession to user session has one-on-one mapping
Shared servers - Has a componenet called as dispatcher that is used to pool user sessions in a queue and use few serversessions to serve large amount of user sessions.
For more details see:
http://neworacledba.blogspot.com
|
|
|
|
|
| Time Zone: EDT |
Send this thread to your friend |
|
|
|
|
Forum Rules & Description
Who Can Read The Forum? Any registered user or guest
Who Can Post New Topics? Any registered user
Who Can Post Replies? Any registered user
|
| |
Get FREE Magazines
|
Top 10 Forum User
|
| Murtuja Khokhar | 816 |
| Mohammed Taj | 746 |
| Jayanta Sur | 479 |
| positive fanatic | 418 |
| Vigyan Kaushik | 386 |
| Gitesh Trivedi | 322 |
| Gopu Gopi | 250 |
| Ramesh Jois | 245 |
| neeraj sharma | 243 |
| Bishal Khetan | 207 |
|
|
