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The domain edit lock is owned by another session

This is a crazy test today. It has been restarting and restarting. The result is wrong ;(   Start WebLogic after publishing the deployment package through WebLogic 9. The console reports the following error. This error has been encountered several

Weblogic.management.ManagementException:The Domain edit lock is owned by another session in ...

This exception is always reported when starting WebLogic 10.3.6 today: (applicationsdirpoller.java:97) at Weblogic.management.deploy.applicationsdirpoller. (applicationsdirpoller.java:107) at

Oracle lock mechanism deep understanding of _oracle

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

PL/SQL Lock

Concurrent Access: Multiple users access a database at the same time. (DBMS database management System) concurrency control: The correct way to achieve the concurrency of transactions, to avoid data instability, inconsistent. Problems with

ORA-00054: The resource is busy, but the resource is specified as NOWAIT, or the timeout expires

When I delete the data of a table in a database, I use TRUNCATE table name to delete the time, prompt this error, I from the internet Baidu, there is this method to solve from V$locked_objectsession_id1 163SESSION_ID is 163.SELECT from where =

ORA-00054: the resource is busy, but specifies to get the resource in Nowait mode, or timeout is invalid

"ORA-00054: the resource is busy, but specifies a quick solution to get the resource in Nowait mode, or timeout failure" Today, we are importing data from a temporary table. After the export is complete, we prepare to clear the data and run the

"ORA-00054: resources are busy, but specify the way to get resources in Nowait, or timeout failure" Quick Solution

ORA-00054: the resource is busy, but specifies to get the resource in Nowait mode, or timeout is invalid The solution is as follows: ========================================================== ======================== SQL> select session_id from V $

Deep understanding of 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, incorrect data may be

Oracle Error: ORA-00054: The resource is busy and requires the specified NOWAIT

Oracle Error: ORA-00054: The resource is busy and requires the specified NOWAITThe problem is as follows:Sql> Conn Scott/[email protected]_database Connected to Oracle database 11g Enterprise Edition Release 11.1.0.6.0 Conne CTED as Scott。。。。。。sql>

Deep understanding of ORACLE Lock Mechanism

If you do not control concurrent operations, the system may read and store incorrect data, undermining Database Consistency. Locking is a very important technology for implementing database concurrency control, you can find out what you need. If you

The range of Global, Session, and Both (Global & amp; Session) in MySQL

In MySQL, the range and setting of Dynamic and NotDynamic variables in the range of Global, Session, and Both (GlobalSession) are as follows: 1. GlobalDynamicexample: slow_query_log? Show the variable: Current set to OFF? Set the variables of the

ORA-00054 error Solution

Select a. Owner,A. object_name,B. session_id,B. oracle_username,B. OS _user_name,B. process,B. locked_mode,C. Sid,C. Serial #,C. ProgramFrom all_objects,V $ locked_object B,SYS. GV _ $ Session CWhere (A. object_id = B. object_id)And (B. Process = C.

Oracle error: ORA-00054: Resource busy, requirement to specify NOWAIT

The problem is as follows: SQL> conn scott/tiger @ vm_databaseConnected to Oracle Database 11g Enterprise Edition Release 11.1.0.6.0Connected as scott ...... SQL> drop table student2; Drop table student2 ORA-00054: The resource is busy, but it is

MySQL in global, session, and both (Global & session) range

1. Global & DynamicExample:slow_query_log? Display the value of the variable:Currently set to OFF? Set the variables of the global &dynamic type in a session:As you can see, a variable of type global must have its value set by the Global keyword. ?

Deep understanding of 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, incorrect data may be

Oracle Lock Mechanism

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,

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, incorrect data may be

"Turn" Oracle Error: ORA-00054: Resource is busy, request to specify NOWAIT

The problem is as follows:Sql> Conn Scott/[email Protected]_databaseConnected to Oracle Database 11g Enterprise Edition Release 11.1.0.6.0Connected as Scott。。。。。。sql> drop table Student2;drop table Student2ORA-00054: The resource is busy, but the

Use of PGA and UGA memory

Use of statistical memory from the PGA and UGA of Thomas Kyte, using different sizes of the sorting area to view the PGA, UGA, and physical reads of different memory usesSession 1: Create a test table and test different sort sizesCREATE TABLE T as

A ORA-14450 attempt to access a transactional temp table already in use, ora14450

A ORA-14450 attempt to access a transactional temp table already in use, ora14450 An error occurred today when adding a field to the temporary table: ORA-14450 attempt to access a transactional temp table already inuse The reasons for improper use

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