oracle database exadata cloud service

Execution environment: it can be executed in sqlplus. EXE or DoS (command line, When dos can be executed, the \ ora81 \ bin installation directory in Oracle 8i is set to a global path, The exp. EXE and imp. EXE files in this directory are used for import and export. Oracle is written in Java. I think the sqlplus. EXE, exp. EXE, and imp. EXE files are packaged class files. Sqlplus. EXE calls exp. EXE and imp

1. The first is to turn off monitoring (so that remote clients can no longer connect);2. Issue a system checkpoint to unify the system modification number of the data file and the control file; (alter system checkpoint;)3.shutdown Immediate shutdown transactional;If it is a busy database, may be executing a lot of transactions, issued a shutdown command, there will be rollback, it may wait a long time, generally can be killed in 2 steps before these

. -------------------------------------cut---------------line---------------------------------- Oracle Listener PROBLEM: First error: Registry uses optimized software to delete related items;For each system service is actually saved in the registry;Correlation item name in the registry: Hkey_local_machine\system\controlset001\services\oracleoradb11g_home1tnslistener;There is a imagepath:e:\oracleinstall

Log on to PL/SQL Developer, log on to the local database, and check that the Oracle listening service is not started. Right-click to start the listening program and report an error. How can this problem be solved ?, I. Error description When you log on to PL/SQL Developer to log on to the local database, no listening

DbconsoleEmca-repos CreateEmca-config Dbcontrol DBEmctl Start DbconsoleSteps to reconfigure DbconsoleEmca-repos DropEmca-repos CreateEmca-config Dbcontrol DBEmctl Start DbconsoleCheck Status: Emctl status DbconsoleC:\Documents and Settings\administrator>emctl status DbconsoleOc4j Configuration issue. D:\app\administrator\product\11.2.0\dbhome_1/oc4j/j2ee/OC4J_DBCONSOLE_LOCALHOST_ORCL not found.Late:Emctl Status Dbconsoleenvironment variable oracle_unqname not defined. Please set Oracle_unqname

Tags: style blog http color using file Data 2014We know that you need to know four parameters to connect to a database:1. Login Username: User;2. Login Password: password;3. The server address (SERVER_IP) and Port (Server_port) that holds the database;4. Database name (db_name);If we want to connect db_name this data, in addition to the user name password, we als

. Failover_type_select,- > Failover_retries,- > Failover_delay = 1,- > Clb_goal = dbms_service. Clb_goal_long); Dbms_service. Start_service, Example: sql> exec dbms_service. Start_service (' OrderEntry ') sql> Show parameter service It Recommended to has the Local_listener (database) parameter set for the database: If you are using the default

1. Modify Listener.ora and Tnsnames.ora filesFile path is: C:\Oracle\Instanclient_11_2\network\admin　　# Listener.ora Network Configuration file:c:\oracle\instantclient_11_2\network\admin\listener.ora# Generated by Oracle configuration Tools. Sid_list_listener=(Sid_list=(Sid_desc=(Sid_name=Clrextproc) (Oracle_home= C:\app\Administrator\product\11.2.0\dbhome_1) ( P

Sometimes we encounter problems that the database is not able to connect to, and of course there are many reasons for this problem, one of which is because the database service is not started.Here's how to start the Oracle database service:Very simple: Enter Service.msc in t

Label:Do you have a database name or SID for the Oracle service in Windows services today? I guess it's SID, but test it and see if I guess right? Get Up!Sql> Show parameter db_name name TYPE VALUE -------------------------------------------------- --------------------------- db_name string

Release date:Updated on: Affected Systems:Oracle Oracle10g Enterprise Edition 10.2.5Oracle Oracle10g Enterprise Edition 10.2.3Oracle Oracle10g Enterprise Edition 10.2.0.4Oracle Oracle10g Personal Edition 10.2.5Oracle Oracle10g Personal Edition 10.2.3Oracle Oracle10g Personal Edition 10.2.0.4Oracle Oracle10g Standard EditionOracle Oracle11g Standard EditionDescription:--------------------------------------------------------------------------------Bugtraq id: 47430Cve id: CVE-2011-0806

The database on the test machine has been stuck there when it was stopped in the last few days. I used shutdown immediate to stop the database.I found an article from the InternetArticleBefore shutdown, use the alter system checkpoint command to save the checkpoint. Why is this operation effective?I went online again to find the role of alter system checkpoint. I learned that this command explicitly allows the Ora