WebCREATE [SHARED] [PUBLIC] DATABASE LINK dblink [CONNECT TO {CURRENT USER username IDENTIFIED BY passwor d [AUTHENTICATED BY username IDENTIFIED BY passwor d] }] [USING ' connect string '] Creates a database link, which allows access to objects on a remote database. DROP [PUBLIC] DATABASE LINK dblink Removes a … WebCREATE DATABASE LINK supply USING 'supply'; SELECT DB_LINK FROM USER_DB_LINKS; DB_LINK ------------------ HQ.US.EXAMPLE.COM SUPPLY.JP.EXAMPLE.COM This result indicates that the database resolves the partially specified link name by using the domain jp.example.com.
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WebAug 3, 2024 · create database link MYLINK using 'string'; ie, you do *not* specify the username and password. In this case, the username / password of the session using the link will be passed over to the remote session. A similar variant to that is when you have all of your users managed in a global LDAP directory, which looks like: create database link ... WebAug 20, 2016 · SQL> SQL> create database link L2.EXAMPLE.COM connect to scott identified by wrongpassword using '&_CONNECT_IDENTIFIER'; Database link created. SQL> SQL> conn / as sysdba Connected. ... Share and learn SQL and PL/SQL; free access to the latest version of Oracle Database! Dev Gym. Classes, workouts and quizzes on Oracle … in an empty classroom manga
How to create a DB link between two oracle instances
WebTo test a database link connection without needing to know any of the object names in the linked database, use the following query: SELECT * FROM DUAL@dblink_name; To explicitly specify a domain for the linked database service, the … WebFeb 17, 2024 · There are additional, optional Oracle CREATE USER attributes you can include in the syntax. Have a look at the following example: CREATE USER username IDENTIFIED BY password [DEFAULT TABLESPACE tablespace] [QUOTA {size UNLIMITED} ON tablespace] [PROFILE profile] [PASSWORD EXPIRE] [ACCOUNT {LOCK UNLOCK}]; WebOct 1, 2024 · Below are the high-level steps we will follow to set up dblink. 1. Setup MySql User in MySQL Cluster 2. Install MySQL ODBC Drivers in Oracle Server 3. Edit odbc.ini file & Test DSN’s connectivity in Oracle Server 4. Create initMYSQL.ora file in Oracle Server 5. Configure tnsname.ora & listener.ora file in Oracle Server 6. in an enclosed space an echo will: