The concept of session in Oracle DB
Could someone please direct me to any papers/books/documentation that treat the concept of session extensively? I would hope to find there an answer to my previous question (see posting with subject USERENV Namespace: background vs. foreground jobs) as well.
Thanks a lot,
Marek
Try the concepts guide as a starting point as there a quite a lot of entries if you search on 'session' on the on-line documentation in OTN. http://otn.oracle.com/documentation/oracle9i.html
Also try looking on asktom.oracle.com with a search for session or session managment as there have been quite a few discussions about it there.
HTH
Dave
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How to find the invalid form session in oracle Apps
Oracle Apps R12
Hai All
How to find the invalid form session in oracle Apps R12 and How to Kill the that.
Thanks & Regards
Srikkanth.MHi,
Please refer to these docs (for 11i and R12).
How to Kill Inactive Sessions Based on the Information in the Monitor User Form [ID 103516.1]
Script: How To Identify The apps User Using The O/S PID For Forms Users In 11i [ID 185762.1]
Thanks,
Hussein -
Concept of licensing in Oracle 11g
I wanted to understand the concept of licensing in Oracle 11g. We have 1 licensed version of Oracle 11g which is used for production, I want to put up a test instance of Oracle DB also but am told that we have only 1 license.
Please help me whether having an unlicensed copy could affect our audit process or any other consequences.
I hope, my question is clear.
Please revert with the reply to my query.
Regards972145 wrote:
I wanted to understand the concept of licensing in Oracle 11g. We have 1 licensed version of Oracle 11g which is used for production, I want to put up a test instance of Oracle DB also but am told that we have only 1 license.
Please help me whether having an unlicensed copy could affect our audit process or any other consequences.
I hope, my question is clear.
Please revert with the reply to my query.
RegardsTo Understand More About oracle License Contact oracle office In your Country , More Information Since its technical Forum Not Sales One . -
Concept of COBRA in Oracle Databases
Hi,
What is the concept of COBRA in Oracle Databases? It the same as RAD?
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How to find the memory used by specific session in oracle
Hi,
Would require your help to find memory used by specific session/connection in oracle using any query.
**Regards**
**Vijay Salian**Hi Girish,
which column we have to look at the at in the below ouptut to find the actual memory used by oracle session in our case as mentioned dedicated in ourcase????
SID Oracle User O/S User Session Program Machine PGA Memory PGA Memory Max UGA Memory UGA Memory MAX
3 oracle oracle@alex (LGWR) alex 5,526,516 5,526,516 77,956 77,956
9 oracle oracle@alex (ARC0) alex 4,500,080 4,500,080 77,956 77,956
10 oracle oracle@alex (ARC1) alex 4,500,080 4,500,080 77,956 77,956
11 SYSTEM oracle sqlplus@alex (TNS alex 3,403,988 4,780,244 77,956 1,400,476
2 oracle oracle@alex (DBW0) alex 2,488,624 2,488,624 77,956 77,956
4 oracle oracle@alex (CKPT) alex 1,359,484 1,359,484 77,956 77,956
17 SCOTT oracle sqlplus@alex (TNS alex 577,512 708,584 339,812 339,812
5 oracle oracle@alex (SMON) alex 499,704 499,704 77,956 77,956
8 oracle oracle@alex (QMN0) alex 475,596 541,132 274,348 274,348
19 SCOTT oracle sqlplus@alex (TNS alex 454,964 454,964 143,420 143,420
6 oracle oracle@alex (RECO) alex 237,024 237,024 77,956 77,956
1 oracle oracle@alex (PMON) alex 228,512 228,512 77,956 77,956
7 oracle oracle@alex (CJQ0) alex 228,512 228,512 77,956 77,956
13 rows selected.
Regards
Vijay -
Hello
I want to know what is session in oracle and how it is active and inactive.
thanksRead the concepts guide
-
How to block Sql Plus sessions in Oracle 10g
Hi,
I want to block all sql plus sessions in oracle 10g, as we have a application and we need each and every one to use this application not the sql plus session.
Kindly update us as soon as possible. and also thanks in advanced.Understand the concept Karl, but a layered defense seldom works in the IP world. If I manage to get through the firewall, then how can you prevent me access, at IP level, at any other ISO stack layer? If you manage to get through, then your firewall policies could just be too weak :) at least you must have some kind of an IDS infrastructure in place..
what I mean is, you can have infinite number of threats.. and this will be part of your Risk Analysis. Determining all possible threats to the assets, what are being protected and their associated value, and predicting the rate of occurrence.... with all of these you could probably come up with contingency plans and incident response.. And most of all, you should not ignore the fact that people are creative, ingenious, and curious, and they'll prove this to you by testing your security implementations. So you'll have to periodically evaluate your security.. that's why there are audits.. Also, you must balance Security, Performance, Usability, and your Budget.
Yes, you can argue that if the entire firewall goes down (thus no IP defense), then something like DBV (or even denying IPs in sqlnet) can provide some defense. But is that not then a case of too little too late? It's better too little too late, than no protection at all... Imagine if there's no DBV, or if you have not implemented the concept of "Least Privilege"? or if the backups and exports are not encrypted? That would be more devastating.. that's the importance of database security options and features in providing "defense in depth"
I question just what purpose and how effective IP packet security is at higher layers. It can never substitute doing this instead at firewall level. Well, it's not all about network security. All facets must be considered and the inter-relationships should be understand. Like the core information security and access management, physical and personnel security, training them, etc... And all of these are equally important in providing a secure ecosystem
As for security that relies on the client to pass secure data (like executable name or o/s user name)... all this can easily be spoofed. Even if the app and Oracle driver are somehow digitally signed and these signatures can be verified on the server side, we only need to look at Vista to see how secure this really would be. Microsoft attempted to encrypt every single h/w and s/w layer from the physical DVD track to the pixel on the monitor.. and this was defeated. And this was done as o/s kernel level. It is less complex to hack at driver level and even trivial to do it at application level.Security is about risk management. Blocking SQL*Plus does not negate the risk of SQL from the wild being run on a production server. For example, the client is a VB client using ODBC. It is easy to create a proxy that accepts the ODBC connection from the VB client and proxy the OCI packets to the real Oracle server. Now you have a man-in-the-middle than can inspect every single SQL call made to Oracle, and inject any PL/SQL or SQL code it wants.
Security is far beyond writing a login trigger to deny SQL*Plus sessions and calling that a defense. >
Yes I agree with you. That's why there are independent organizations and regulating bodies that provides security best practices, to give us a headstart on comming up of strong security policies.
And one of my favorites is the one provided by IASE (sponsored by Defense Information Systems Agency) where there's lot of content regarding hardening and policies
http://iase.disa.mil/stigs/stig/index.html
http://iase.disa.mil/stigs/checklist/index.html
http://iase.disa.mil/stigs/SRR/index.html
- Karl Arao
http://karlarao.wordpress.com -
Berkeley DB Sessions at Oracle OpenWorld Sept 19 - 23
All,
Just posting some of the Berkeley DB related sessions at Oracle OpenWorld this year. Hope to see you there.
Session ID: S317033
Title: Oracle Berkeley DB: Enabling Your Mobile Data Strategy
Abstract: Mobile data is everywhere. Deploying applications and updates, as well as collecting data from the field and synchronizing it with the Oracle Database server infrastructure, is everyone?s concern today in IT. Mobile devices, by their very nature, are easily damaged, lost, or stolen. Therefore, enabling secure, rapid mobile deployment and synchronization is critically important. By combining Oracle Berkeley DB 11g and Oracle Database Lite Mobile Server, you can easily link your mobile devices, users, applications, and data with the corporate infrastructure in a safe and reliable manner. This session will discuss several real-world use cases.
Speaker(s):
Eric Jensen, Oracle, Principal Product Manager
Greg Rekounas, Rekounas.org,
Event: JavaOne and Oracle Develop
Stream(s): ORACLE DEVELOP, DEVELOP
Track(s): Database Development
Tags: Add Berkeley DB
Session Type: Conference Session
Session Category: Case Study
Duration: 60 min.
Schedule: Wednesday, September 22, 11:30 | Hotel Nikko, Golden Gate
Session ID: S318539
Title: Effortlessly Enhance Your Mobile Applications with Oracle Berkeley DB and SQLite
Abstract: In this session, you'll learn the new SQL capabilities of Oracle Berkeley DB 11g. You'll discover how Oracle Berkeley DB is a drop-in replacement for SQLite; applications get improved performance and concurrency without sacrificing simplicity and ease of use. This hands-on lab explores seamless data synchronization for mobile applications using the Oracle Mobile Sync Server to synchronize data with the Oracle Database. Oracle Berkeley DB is an OSS embedded database that has the features, options, reliability, and flexibility that are ideal for developing lightweight commercial mobile applications. Oracle Berkeley DB supports a wide range of mobile platforms, including Android.
Speaker(s):
Dave Segleau, Oracle, Product Manager
Ashok Joshi, Oracle, Senior Director, Development
Ron Cohen, Oracle, Member of Technical Staff
Eric Jensen, Oracle, Principal Product Manager
Event: JavaOne and Oracle Develop
Stream(s): ORACLE DEVELOP, DEVELOP
Track(s): Database Development
Tags: Add 11g, Berkeley DB, Embedded Development, Embedded Technology
Session Type: Hands-on Lab
Session Category: Features
Duration: 60 min.
Schedule: Wednesday, September 22, 16:45 | Hilton San Francisco, Imperial Ballroom A
Session ID: S317032
Title: Oracle Berkeley DB: Adding Scalability, Concurrency, and Reliability to SQLite
Abstract: Oracle Berkeley DB and SQLite: two industry-leading libraries in a single package. This session will look at use cases where the Oracle Berkeley DB library's advantages bring strong enhancements to common SQLite scenarios. You'll learn how Oracle Berkeley DB?s scalability, concurrency, and reliability significantly benefit SQLite applications. The session will focus on Web services, multithreaded applications, and metadata management. It will also explore how to leverage the powerful features in SQLite to maximize the functionality of your application while reducing development costs.
Speaker(s):
Jack Kreindler, Genie DB,
Scott Post, Thomson Reuters, Architect
Dave Segleau, Oracle, Product Manager
Event: JavaOne and Oracle Develop
Stream(s): ORACLE DEVELOP, DEVELOP
Track(s): Database Development
Tags: Add Berkeley DB
Session Type: Conference Session
Session Category: Features
Duration: 60 min.
Schedule: Monday, September 20, 11:30 | Hotel Nikko, Nikko Ballroom I
Session ID: S317038
Title: Oracle Berkeley DB Java Edition: High Availability for Your Java Data
Abstract: Oracle Berkeley DB Java Edition is the most scalable, highest performance Java application data store available today. This session will focus on the latest features, including triggers and sync with Oracle Database as well as new performance and scalability enhancements for high availability, with an emphasis on real-world use cases. We'll discuss deployment, configuration, and maximized throughput scenarios. You'll learn how you can use Oracle Berkeley DB Java Edition High Availability to increase the reliability and performance of your Java application data storage.
Speaker(s):
Steve Shoaff, UnboundID Corp, CEO
Alex Feinberg, Linkedin,
Ashok Joshi, Oracle, Senior Director, Development
Event: JavaOne and Oracle Develop
Stream(s): ORACLE DEVELOP, DEVELOP
Track(s): Database Development
Tags: Add Berkeley DB
Session Type: Conference Session
Session Category: Features
Duration: 60 min.
Schedule: Thursday, September 23, 12:30 | Hotel Nikko, Mendocino I / II
Session ID: S314396
Title: Java SE for Embedded Meets Oracle Berkeley DB at the Edge
Abstract: This session covers a special case of edge-to-enterprise computing, where the edge consists of embedded devices running Java SE for Embedded in combination with Oracle Berkeley DB Java Edition, a widely used embedded database. The approach fits a larger emerging trend in which edge embedded devices are "smart"--that is, they come equipped with an embedded (in-process) database for structured persistent storage of data as needed. In addition, these devices may optionally come with a thin middleware layer that can perform certain basic data processing operations locally. The session highlights the synergies between both technologies and how they can be utilized. Topics covered include implementation and performance optimization.
Speaker(s): Carlos Lucasius, Oracle , Java Embedded Engineering
Carlos Lucasius works in the Java Embedded and Real-Time Engineering product team at Oracle Corporation, where he is involved in development, testing, and technical support. Prior to joining Sun (now Oracle), he worked as an consultant to IT departments at various companies in both North-America and Europe; specific application domains he was involved in include artificial intelligence, pattern recognition, advanced data processing, simulation, and optimization as applied to complex systems and processes such as intelligent instruments and industrial manufacturing. Carlos has presented frequently at scientific conferences, universities/colleges, and corporations across North-America and Europe. He has also published a number of papers in refereed international journals covering applied scientific research in abovementioned areas.
Event: JavaOne and Oracle Develop
Stream(s): JAVAONE
Track(s): Java for Devices, Card, and TV
Session Type: Conference Session
Session Category: Case Study
Duration: 60 min.
Schedule: Tuesday, September 21, 13:00 | Hilton San Francisco, Golden Gate 1
Session ID: S313952
Title: Developing Applications with Oracle Berkeley DB for Java and Java ME Smartphones
Abstract: Oracle Berkeley DB is a high-performance, embeddable database engine for developers of mission-critical systems. It runs directly in the application that uses it, so no separate server is required and no human administration is needed, and it provides developers with fast, reliable, local persistence with zero administration. The Java ME platform provides a new, rich user experience for cell phones comparable to the graphical user interfaces found on the iPhone, Google Android, and other next-generation cell phones. This session demonstrates how to use Oracle Berkeley DB and the Java ME platform to deliver rich database applications for today's cell phones.
Speaker(s): Hinkmond Wong, Oracle, Principal Member of Technical Staff
Hinkmond Wong is a principal engineer with the Java Micro Edition (Java ME) group at Oracle. He was the specification lead for the Java Community Process (JCP) Java Specification Requests (JSRs) 36, 46, 218, and 219, Java ME Connected Device Configuration (CDC) and Foundation Profile. He holds a B.S.E degree in Electrical Engineering from the University of Michigan (Ann Arbor) and an M.S.E degree in Computer Engineering from Santa Clara University. Hinkmond's interests include performance tuning in Java ME and porting the Java ME platform to many types of embedded devices. His recent projects include investigating ports of Java ME to mobile devices, such as Linux/ARM-based smartphones and is the tech lead of CDC and Foundation Profile libraries. He is the author of the book titled "Developing Jini Applications Using J2ME Technology".
Event: JavaOne and Oracle Develop
Stream(s): JAVAONE
Track(s): Java ME and Mobile, JavaFX and Rich User Experience
Tags: Add Application Development, Java ME, Java Mobile, JavaFX Mobile, Mobile Applications
Session Type: Conference Session
Session Category: Tips and Tricks
Duration: 60 min.
Schedule: Monday, September 20, 11:30 | Hilton San Francisco, Golden Gate 3
I think I have them all. If I have missed any, please reply and I can update the list, or just post the info in the reply.
Thanks,
Greg Rekounasare any links to access these Seminars??
-
How to delete the server side sessions
Hi All,
I have a wireless application and it is accessed through ptg/rm gateway from a PDA browser. Oracle wireless AS gives default login page (when the application is accessed through ptg/rm gateway) and when user login, user information session might get stored in server side (I am not sure, if any one can pls clarify me on this also?).
Now i have a requirement, in which my application user should get 'logoff' button in each and every page of my application. When he clicks on this button the user information session should get invalidated, so that even if the user goes back to the application (using back button of the browser) he should not able to enter the application. (This is same as any std. login/logout page logic).
Invalidating the session which resides in client side is easy (By using session.invalide()), but how can i delete the session which resides on the server side??? Whether is it possible??
If yes then how can i do it.
Any help will be very usefull.
Thanks well in adavance.
ShrikantShrikant:
Shouldn't it be easy to invalidate the server sided sessions? Right before invalidating the client side session, send a message to the server, which should call its session.invalidate() after it has obtained the current session. If desired, a message can be sent back to the browser informing user that server side session has been deleted. -
Need clarification on the concept of "reset logs"
Hi,
When the database is in Archive log mode and once crashed will be recovered using the below command :
SQL> startup nomount
SQL> Alter database recover automatic using backup controlfile until cancel;
Once the database is recovered, we give the below command:
SQL> recover cancel;
After the above steps, we have to perform below command which I am not able to understand.
SQL> alter database open reset logs;
I am not able to appreciate the purpose of resetting the logs...why not we allow the database to proceed with the log file sequence.
Any information on the "reset logs" concept would be helpful to me.
Thanks in advance
Vineelahi vineela,
this is the portal content management forum. for your database question please use the database forums:
http://forums.oracle.com/forums/index.jsp?cat=18
thanks,
christian -
Can I disable logging for session in Oracle 10g?
I use a procedure to delete a lot of row for an application repeatedly. Because the DELETE statement is time consuming and the data don't need to be archived, I decide to use the nologging option.
How to do it?
What is the best choice? Can I disable logging from session in Oracle 10g?
Thank you
Edited by: jetq on Jul 23, 2009 9:46 AMHi,
"Delete" without generating redo-log is not possible.
If you are on 10g, one way of making this thing efficiant is partition the table, with range-list partitioning. Partitioning existing table will be an excercise in itself, but that will be one time activity.
In partitioned (or sub-partitioned) tables, you can truncate a partition (or subpartition). That won't generate any redo log (or very very less redo log) and that runs in seconds.
In your case if you range partition INCOMING table by datetime (1 partition per day) and list sub-partition it by STATUS, that would help.
Another approach is, if you are deleteing, say 80% records every day and leaving 20% (or very less) records. What you can do is, partition the table only by range on datetime. Then, every time you want to delete data, copy the rows you want to keep in some other table (or temporary table), truncate partition for that day and insert rows back (which you want to keep).
I have done a similar thing and it works very quickly and generates very less redo log. Redo log generated in case of truncating partition or creating new partitions is just for Oracle internal commands (like data dictionary update etc).
Have fun. -
Struts2 - ScopedModelDriven - Unable to update the model in session
Hi,
I have a problem implementing ScopedModelDriven.
I Have Model / User Java Bean object in action class.
I am trying to implement concept of same model object being used for 3 JSP pages with PREVIOUS and NEXT button navigation.Data to be updated in Model object for every page navigation and to be saved in session.
It is found the latest data is found from value stack when jsp page is navigated to next page, but not updated in Model object either in request or session scope I am sure I have configured necessary interceptors properly.
This could be easily done in struts1 by setting the Actionform in session scope.Any advice or thought?.
Struts.xml:
<?xml version="1.0" encoding="UTF-8" ?>
<!DOCTYPE struts PUBLIC "-//Apache Software Foundation//DTD Struts Configuration 2.0//EN" "http://struts.apache.org/dtds/struts-2.0.dtd">
<struts>
<constant name="struts.enable.DynamicMethodInvocation" value="false" />
<constant name="struts.devMode" value="false" />
<package name="myPackage" namespace="/" extends="struts-default">
<interceptors>
<interceptor name="myMultipleForm"
class="com.opensymphony.xwork2.interceptor.ScopedModelDrivenInterceptor">
<param name="scope">session</param>
<param name="name">user</param>
<param name="className">com.ut.p.s2.beans.User</param>
</interceptor>
</interceptors>
<global-results>
<result name="error">/jsp/Error.jsp</result>
<result name="invalid.token">/jsp/Error.jsp</result>
<result name="login">/jsp/login.jsp</result>
</global-results>
<global-exception-mappings>
<exception-mapping
result="error"
exception="java.lang.Throwable"/>
</global-exception-mappings>
<action name="ShowScopedModel" class="com.ut.p.s2.actions.ServletTestAction" >
<interceptor-ref name="servletConfig"/
<interceptor-ref name="app_common"/>
<result name="model_test_page">/jsp/smodelTest.jsp</result>
<result>/jsp/smodelTest.jsp</result>
</action>
<action name="scopedModelAction_*" class="com.ut.p.s2.actions.ScopedModelDrivenAction" method="{1}">
<interceptor-ref name="basicStack"/>
<interceptor-ref name="defaultStack" />
<interceptor-ref name="prepare"/>
<interceptor-ref name="debugging"/>
<interceptor-ref name="scopedModelDriven">
<param name="scope">session</param>
<param name="name">user</param>
<param name="className">com.ut.p.s2.beans.User</param>
</interceptor-ref>
<interceptor-ref name="params"/>
<interceptor-ref name="conversionError"/>
<interceptor-ref name="workflow"/>
<result name="input">/jsp/smodelTest.jsp</result>
<result>/jsp/smodelResult.jsp</result>
<result name="model_test_page">/jsp/smodelTest.jsp</result>
<result name="model_test_page2">/jsp/smodelTest2.jsp</result>
<result name="model_test_page3">/jsp/smodelTest3.jsp</result>
<result name="model_result_page">/jsp/smodelResult.jsp</result>
</action>
</package>
</struts>
Action:
package com.ut.p.s2.actions;
import java.util.ArrayList;
import com.ut.p.s2.beans.Books;
import com.ut.p.s2.beans.Dept;
import com.ut.p.s2.beans.User;
import com.opensymphony.xwork2.ActionSupport;
import com.opensymphony.xwork2.Preparable;
import com.opensymphony.xwork2.interceptor.ScopedModelDriven;
public class ScopedModelDrivenAction extends ActionSupport implements ScopedModelDriven,Preparable {
private User user =null;
private static final long serialVersionUID = 1271130427666936592L;
private String scope = null;
public void prepare() throws Exception {
user = new User();
ArrayList arlList=new ArrayList();
Books b1 = new Books("Java",100);
Books b2 = new Books("VB",200);
arlList.add(b1);
arlList.add(b2);
Dept dept = new Dept();
dept.setDeptNo("100");
dept.setDeptName("Mechanical");
user.setDept(dept);
user.setArlList(arlList);
public String getScopeKey() {
return scope;
public void setModel(Object arg0) {
this.user = (User) arg0;
public void setScopeKey(String arg0) {
scope = arg0;
public Object getModel() {
return user;
public User getUser() {
return user;
public void setUser(User user) {
this.user = user;
public String execute() {
System.out.println("execute()........."+user);
return INPUT;
public String input() throws Exception {
System.out.println("input()........."+user);
return SUCCESS;
public String save() {
System.out.println("save()........."+user);
return "model_result_page";
public String page1() {
System.out.println("page1()........."+user);
System.out.println("page1()....scope....."+scope);
return "model_test_page";
public String page2() {
System.out.println("page2()........."+user);
System.out.println("page2()....scope....."+scope);
return "model_test_page2";
public String page3() {
System.out.println("page3()........."+user);
System.out.println("page3()....scope....."+scope);
return "model_test_page3";
}//end class
JSP Page:
<%@ page errorPage="/jsp/Error.jsp" %>
<%@ page language="java" contentType="text/html; charset=ISO-8859-1"
pageEncoding="ISO-8859-1"%>
<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
<%@taglib uri="/struts-tags" prefix="s" %>
<html>
<head>
<s:head theme="simple"/>
<meta http-equiv="Content-Type" content="text/html; charset=ISO-8859-1">
<title>User Details</title>
</head>
<body>
<h2>User Details</h2>
<hr>
User Name :<s:property value="name" /><br>
Age :<s:property value="age" /><br>
Hobbies :<s:property value="hobby" /><br>
Country :<s:property value="country" /><br>
<TABLE border="1">
<s:iterator value="arlList" status="row">
<TR>
<TD><s:textfield name="arlList[%{#row.index}].name" value="%{name}" /></TD>
<TD> <s:text name="arlList[%{#row.index}].price" /></TD>
</TR>
</s:iterator>
</TABLE>
<h2>
User Department :<s:property value="dept" /><br>
<s:property value="dept.id" />
<s:property value="dept.name" />
<jsp:include page="Footer.jsp"/>
</body>
</html>I am very surprised that you aren't aware of the CODE tags after being registered here for 5 years. Now your whole post with raw and unformatted code is hard to read. Make use of CODE tags to post code. You can use the CODE button in the toolbar of the message editor to get them.
With regard to your actual problem: as this is a Struts specific issue and you're here at a JSP forum, all I can do is to suggest you to use a forum/mailinglist devoted to Struts if you don't get sufficient support here after a while. -
Concept of Cashbook in Oracle Cash Management
Hi,
I want to know where can I find Cash book in Oracle Cash Management? Is there any report like this in Cash Management that depicts Cash Balance and Bank Balances separately?
How the concept of Cash Book has been incorporated in Cash Management?
Please explain..
RegardsPlease refer the below document for more details on the concepts.
http://docs.oracle.com/cd/E18727_01/doc.121/e13483/toc.htm
Reports are available. Please refer the below URL for the details.
http://docs.oracle.com/cd/A60725_05/html/comnls/us/ce/reports.htm
Thanks.... -
Is there a limit to sessions on Oracle?
Hi,
I have an issue on 10g Oracle. We have x ammount of services that need to connect to Oracle to run an application.
We have an app server that needs to connet to the DB server. App server is running Server 2003
For some reason Oracle will only allow up 230 sessions to be created. We cannont get this to increase. We extened the ammounts of services to be run on the App server, but still no joy.
Another server has Oracle 9i and it can take close to 300 sessions as one time. Some logs contain the following when services on the app side try to start - 'Authentication adapter initialization failed'.
I checked the sqlnet.ora file and the only difference i can find is the 9i DB server has SQLNET.AUTHETICATION..... commented out. The 10g one uses NTS.
Any ideas as we are stumped!?
ThanksFor some reason Oracle will only allow up 230 sessions
to be created. We cannont get
this to increase. We extened the ammounts of services to
be run on the App server, but
still no joy.What error message is returned when to try to establish connections beyond 230 mark??
Check the following links:
Sessions Initialization Parameter
Processes Initialization ParameterMessage was edited by:
Citrus
formatted -
Here is a spotlight on some training sessions that may be of interest, offered at LI/Oracle Spatial Summit in DC, May 19-21. www.locationintelligence.net/dc/agenda .
Preparing for the Oracle Spatial Certification Exam
Steve Pierce, Think Huddle & Albert Godfrind, Oracle
Learn valuable strategies and review technical topics with the experts who developed the exam – and achieve your Oracle Spatial Specialist Certification with the most efficient effort. This session will enable you to master difficult topics (such as GeoRaster, 3D/LIDAR support, topology) quickly through clear examples and demos. Sample questions and exam topic breakdown will be covered. Individual certifications can also apply to requirements for organizations seeking Oracle PartnerNetwork Specialized status.
Offered as both a Monday technical workshop (preregistration required), and Wednesday overview session.
Content in this session is only available at the Oracle Spatial Summit.
The performance debate is over: Spatial 12c Performance / Customer Benchmark Track
Hear the results of customer benchmarks testing the performance of the 12c release of Spatial and Graph – with results up to 300 times faster. In this track, Nick Salem of Neustar and Steve Pierce of Think Huddle will share benchmarks with actual performance results already realized.
Customers can now address the largest geospatial workloads and see performance increases of 50 to 300 times for common vector analysis operations. With just a small set of configuration changes – and no changes to application code – applications can realize these significant performance improvements. You’ll also learn tips for accelerating performance and running benchmarks with your applications on your systems.
Effectively Utilize LIDAR Data In Your Business Processes
Daniel Geringer, Oracle
Many organizations collect large amounts of LIDAR, or point cloud data for more precise asset management. ROI of the high costs associated with this type of data acquisition is frequently compromised by the underutilization of the data. This session focuses on ways to leverage Oracle Engineered Systems to highly compress and seamlessly store LIDAR data and effectively search it spatially in its compressed form to enhance your business process. Topics covered included loading, compressing, pyramiding, searching and generation of derivative products such as DEMs, TINs, and Contours.
Many other technical sessions and tracks will cover spatial technologies with depth and breadth.
Customers including Garmin, Burger King, US Census Bureau, US DOJ, and more will also present use cases using MapViewer & Spatial in location intelligence/BI, transportation, land management and more.
We invite you to join the community there. For more information about topics, sessions and experts at Oracle Spatial Summit 2014, visit http://www.locationintelligence.net/dc/agenda . This training event is held in conjunction with Directions' Location Intelligence - bringing together leaders in the LI ecosystem.
For a 10% registration discount, become a member of the Spatial SIG, LinkedIn (http://www.linkedin.com/groups/Oracle-Spatial-Graph-1848520?gid=1848520&trk=skills )
or Google+ Spatial & Graph groups (https://plus.google.com/communities/108078829007193480508 ). Details posted there.
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