oracle grant create database link example

How to create a local database, create a new user, and assign permissions to an Oracle database 1. oracle can create a local database: Prer

Database Link: The main purpose is to access the remote database. You can directly access the remote database through the database link. Synonym: To make distributed operations more transparent, the

--old environmentCreate/* Public */Database link Prod2partsConnect to apps identified by Appsr15appsUsing ' (DESCRIPTION = (ADDRESS = (PROTOCOL = TCP) (HOST = 192.168.0.104) (PORT = 1521)) (Connect_data = (SERVER = dedicated) (SE Rvice_name = PROD)) ';--New environmentCreate/* Public */Database link Prod2partsConnect t

/inittg4msql. there is a row in the SQL file: HS_FDS_CONNECT_INFO = "SERVER = 192.168.1.46; DATABASE = pubs" where: SERVER = 192.168.1.46 is the name of the SQL SERVER and the DATABASE is the name of the DATABASE. Step 3: Modify the listener in the D: \ oracle \ ora92 \ network \ admin path. add the following to the SI

How to permanently delete an Oracle database to create a database with the same instance name and an oracle instance I chose the OMF method when creating the database today. The result file name is automatically named in

Oracle Database hot backup and recovery and example, oracle Database Manual Hot Standby (Database opening status) Backup control file: Alter database backup controlfile to '/u01/oradata

//ResultSet rs= ps.executequery (); Traversal//Rtn=rs.next ();//If there is data to verify through//supplemental knowledge//Call stored procedure//CallableStatement Cs=conn.preparecall ("{ Call stored procedure name (?,?)} "); Get information about the database DatabaseMetaData dm= conn.getmetadata (); System.out.println ("Url=" +dm.geturl ()); System. OUT.PRINTLN ("name =" +dm.getusername ()); SYSTEM.OUT.PRINTLN ("Product name

Oracle Net can be used for communication between databases: a user session of a database can execute SQL statements for another database. This can be done through the database link. Create

In the. Net project, use ODAC to link Oracle Database configurations In the. Net project, use ODAC to link Oracle Database configurations I. Development Environment 1. ODAC connection method ODAC directly uses

By default, access between different Oracle Server databases is remotely accessed through local operations *. * 1. Create a database linkExample:Create public database link orcl211 connect to username identified by password using '(DESCRIPTION =(ADDRESS_LIST =(ADDRESS = (PRO

Directory Introduction to Directory Software Environment install Oracle Listener start stop listener CREATE database database name db_name database instance name instance_name database name and instance name the relational operat

problem analysis: According to the ORA-01017 prompt is connected to the other side of the user password error, and then directly using the configured user password (LSXY/LSXY) log in to the database to find a normal login, further review the established Dblink statement, where the user name converted to uppercase, This guesses whether the password is also converted to uppercase, which results in a bad password. According to speculation Baidu, there i

installation we can find oci.dll,ociw32.dll,orannzentr11,orannzmcs11,orannzsbb11,oraocci11 under the installation path (mine is E:\app\Administrator), Oraociei11,orasql11.dll,orasqlplusic11,sqora32,sqresja, just so many DLLs, one of the most critical DLLs is in (My is E:\app\Administrator\odp.net\ BIN) There are two folders under the path, and you select Oracle.DataAccess.dll for your own. Net Framework.4. Copy the DLL mentioned above to the path of debug, my ASP. I copied it to the bin directo

First, use PL SQL to establish A connection to the target database B in source database A. The statement is as follows: Drop database link orclAB; create shared database link orclAB co

Tags: des style blog color using OS io fileSometimes it takes a table join query in two databases to use the database link.The role of database link is to build databases and database connections.1. First look at how to create using the Pl\sql tool.Locate the

Label:Directory Directory Software Environment Objective Installing the Oracle Listener Start Stop Listener Create a database Database name Db_name DB Instance Name instance_name The relationship between the database