
How to create a DB link between two oracle instances
Aug 8, 2019 · How to create a DB link between two Oracle instances. Let's say A and B are two instances. I want to access the data in instance B from the instance A.
How do you find out which database links are used in queries for …
Mar 18, 2010 · I would like to find out if any and which database links are being used, for a schema, and in which tables. Is it possible via the data dictionary somehow? Is this possible …
Oracle creating Database link - Stack Overflow
4 I am using Oracle 11g express edition. I have created tables, stored procedures and it works fine. I have my user "System" with password "xyz" (main user during installation). Then i have …
sql - Oracle: Using a database link in a stored procedure : table or ...
Mar 5, 2017 · Try creating the stored procedure and database link as the same user, or creating a public database link. Then, since Oracle default is definer rights, you can have anyone …
How to create Oracle database link with sysdba privilege
I can't find out how to use a database link using SYSDBA privilege My goal is to display system information/stats from a standby Oracle database on a web page. I'm using Oracle APEX. …
How to extract ddl for oracle db links? - Stack Overflow
Even if you run create database link your_user.link3 using "db_alias" it's owner will be SYS. Possible hacks are connect as another user (you may add conn into SQL*Plus script if you …
How to check if a database link is valid in Oracle?
Oct 3, 2010 · I have a main database with only setup data at the headquarter and several databases at different branches.I created a database link for each branch server. In some …
How to create a DB link between two Oracle RDS instances
I'm trying to create a DB link between two Oracle RDS instances in two different VPCs. I have created a peering VPC connection, added routes and edited security groups according to this …
How do I create a Database Link where remote and local are the …
Jun 2, 2010 · Oracle treats loopback links somewhat differently, and you may receive ORA-02082 errors ("a loopback database link must have a connection qualifier") if using the database …
database - How to SELECT in Oracle using a DBLINK located in a ...
A public DB link "DB_LINK" located in "SCHEMA_B" The DB_LINK is working when using the DB user "SCHEMA_B" directly Question: When logged on as "MYUSER", what is the correct …