kill session

Oracle Lock Mechanism   A database is a shared resource used by multiple users. When multiple users access data concurrently, multiple transactions can access the same data simultaneously in the database. If concurrent operations are not controlled,

A database is a shared resource used by multiple users. When multiple users access data concurrently, multiple transactions can access the same data simultaneously in the database. If concurrent operations are not controlled, incorrect data may be

A database is a shared resource that is used by multiple users. When multiple users have concurrent access to the data, multiple transactions are generated in the database while the same data is being accessed. Without control of concurrent

Reason: PL/SQL inside the execution of the statement execution for a long time without results, and then interrupt execution, and then directly on the above to change the field, in the point hook (note changes) when prompted, the record is locked by

In many cases, we need to use alter system kill session to terminate a session in the database and release the resources occupied by the session to solve the problem. For example, daniel's environment often uses the following statement to kill

It is understood that if imp AND exp are used for import and export, as long as oracle tools of the same local version are used, there is no problem with importing and exporting different versions of parts. For example, use 1 in 10 Gb. It is

Test Import and Export todayIt is understood that if imp AND exp are used for import and export, as long as Oracle tools of the same local version are used, there is no problem with importing and exporting different versions of parts. For example,

In many cases, we need to use alter system kill session to terminate a session in the database and release the resources occupied by the session to solve the problem.For example, Daniel's environment often uses the following statement to kill

Today encountered a problem, there is a table can not operate, it is likely to be locked, the first thought is kill session, so executed the following script to find out which session has a problem: To see if a table is locked SELECT/*+

Work notesImport instances after user export. task requirements: 1. Export all objects of the user test1 from Windows Server A and import them to the Test2 user on Linux Server B. (The test1 password is test1passwd or can be exported using the

Http://database.51cto.com/art/201004/196538.htmThe following article mainly introduces the Oracle database exp IMP to export the import related instance according to the relevant user, the first step is to export all objects about Test1 This user

Tag: kill specifies the order line string code operation SID StrORACLE EBS operates on a form interface, or when a background database operates on a table and finds that it has been out of "suspended animation" state, possibly because the table is

Knowledge about volume El locks 1. view which session locks: SQL statement: select 'alter system kill session ''' | sid | ',' | serial # | '''; 'From v $ session where sid in (select sid from v $ lock where block = 1); SQL> select 'alter system kill

Code (Reprinted) Code highlighting produced by Actipro CodeHighlighter (freeware)http://www.CodeHighlighter.com/-->Add to favorites the original oracle deadlock killing Process First, check which tables are locked. Select B. owner, B. object_name,

One:In Oracle database operations, we sometimes use lock table queries and operations such as unlocking and kill processes(1) The Code of the Lock table query has the following form:Select COUNT (*) from V$locked_object;SELECT * from V$locked_object;

ORA-00054: resource busy and acquire with NOWAIT specified ORA-00054: resource busy and acquire with NOWAIT specifiedIf you do not use NOWAIT or other items, the default value is to WAIT (WAIT) for other transactions to commit before returning

To test the robustness of the application, Deliberately interrupt the Pro * C program that is normally connected, so as to observe their performance. The test method is as follows: 1. When compiling the Pro * C application, add cpool = No or cpool =

--1. To view a locked table SELECT p.spid, a.serial#, C.object_name, b.session_id, b.oracle_username,b.os_user_name from v$process p, v$ Session A, V$locked_object B, all_objects c WHERE p.addr = a.paddr and a.process = b.process

-- 1. view the locked tableSELECT p. spid, a. serial #, c. object_name, B. session_id, B. oracle_username, B. OS _user_nameFROM v $ process p, v $ session a, v $ locked_object B, all_objects cWHERE p. addr = a. paddrAND a. process = B. processAND c.

Oracle ORA-00031: session marked for kill (marking the session to be terminated) solution, ora-00031marked Today, I encountered a problem where a table cannot be operated and may be locked. The first thing I thought was to kill the session. So I