OracleSessionpublic interface Session The Session object provides read and (in level 2) write access to the content of a particular workspace in the repository. <p/> The Session object is returned by Repository.login(javax.jcr.Credentials, java.lang.String). It encapsulates both the authorization...
createQueue in interface Session Parameters: queueName - the name of this Queue Returns: a Queue with the given name Throws: JMSException - if the session fails to create a queue due to some internal error. createReceiver QueueReceiver createReceiver(Queue queue) throws JMSException Creates a...
官方解释:A database session is considered active if it was on the CPU or was waiting for an event that didn't belong to theIdlewait class. Refer to theV$EVENT_NAMEview for more information on wait classes. 图1. v$active_session_history是ash报告的数据来源 (2.3)dba_hist_active_sess_histo...
1、先查询空闲空间 select tablespace_name,file_id,block_id,bytes,blocks from dba_free_space; 2、增加Oracle表空间 先查询数据文件名称、大小和路径的信息,语句如下: select tablespace_name,file_id,bytes,file_name from dba_data_files; 3、修改文件大小语句如下 alter database datafile '需要增加的数据文...
当使用 Oracle 数据库时,此值会改进持久会话的性能。由于 Oracle 限制,BLOB 支持要求将 Oracle Call Interface (OCI) 数据库驱动程序用于大于 4000 字节的数据。您也必须确保通过执行下列操作来在重新启动服务器之前创建新的会话表:删除旧的会话表或将数据源定义更改为引用不包含会话表的数据库。
Oracle 用户 profile 属性 注意,要启用idle_time 要先启用RESOURCE_LIMIT参数。 该参数默认是False。 官网说明如下: RESOURCE_LIMIT RESOURCE_LIMIT determines whether resource limits are enforced in database profiles. Values: TRUE: Enables the enforcement of resource limits ...
Customizing Monitor Sessions in Oracle SQL Developer Want to monitor or browse the sessions running on your database? You could query v or gv$session and get an idea of what’s happening. But often you want and need to join into waits, locks, performance data, plans, etc. to get a ...
Oracle Database Exadata Express Cloud Service - Version N/A and later Information in this document applies to any platform. Symptoms All the database sessions for the connections in a connection cache are killed. Then the application receives an invalid connections from the cache message. When the...
Running the testcase using the 10g driver and pressing the CTRL + C the connection and the session is closed in the database, but when using the 11g driver the session in the database keeps open.ChangesCauseSign In To view full details, sign in with your My Oracle Support account. ...
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