如果数据库里有上百个DATABASE LINK, 而且同时要管理几十套这样的数据库,在日后改数据库用户密码时就要格外注意是否有DB LINK在使用,否则只改了LOCAL DB 的用户密码,没有级连修改REMOTE DB 的Database Link 密码,造成访问DB LINK时出错,现在去统计所有DB Link 是件很费时间的事。 自己整理了个简单的SHELL 去...
Hi everybody. Im want to create a database link using a wallet. im want to create a dblink in my database 19c (client) whithou expecific de username and password in the sentences to my database 19c (server) idon´t want this create database link dblink_name connect to user ident...
创建dblink SQL> create database link oracletomysql connect to "test" identified by "***" using 'test'; SQL> select count(*) from "a"@oracletomysql; COUNT(*) --- 1 DBlink终于建完了,想想从Oracle到Oracle的步骤,是多么简单。
At the time of this blog post, Oracle Autonomous Database only supports connecting to other databases through a database link with a public IP address. This limitation poses a problem to most customers, especially when they have strict rules about not exposing the...
Oracle Database - Enterprise Edition - Version 9.0.1.0 and later: How to Diagnose Losing Characters , Getting "Funny" Output When Inserting or Selecting Other Than A
create database link dbl_racdb_to_racdbs CONNECT TO sys$umf IDENTIFIED BY <password> using 'racdbs'; create database link dbl_racdbs_to_racdb CONNECT TO sys$umf IDENTIFIED BY <password> using 'racdb'; 1. 2. 3. NOTE: When GLOBAL_NAMES=TRUE the dblink names must include the value ...
However, since you're using another DBMS from a vendor that loves to integrate everything into one database, there is an option to do that nevertheless. It's called Oracle heterogeneous services that allows you to create a dblink to a ODBC datasource. Once in a long forgotten time I wrot...
think that it is still in hot backup mode. Database generates SCN at higher rate. (if you recycle the database later, of course, the variable is reset to normal rate). There is way to dump the SGA variable to check if the database currently thinks if it is in hot backup mode or ...
owner.table_name@dblink_name Oracle Databaseにシノニムまたはビューを作成すると、DRDAサーバーの表を、その表がOracle Databaseに対してローカルであるかのように単純名を使用して参照できます。 Oracle DatabaseによってDRDAサーバー上の表に対する参照が検出されると、SQL文の適用可能な部分が...
in client. So, if I say: "You can execute any of my routines in any sequence and with any parameters you wish" it is not same,if I say: "You can access database through my application only". 2. What if I grant privileges (including CREATE SESSION) to users through ...