C:\oracle\instantclient_19_9\network\admin Copy the tnsnames.ora file from the database server, update it, and then test the database connection. For more information, see Testing the connection to the OpenPages database from the Oracle database client. Update property files with the new Oracle client directory, C:\oracle\instantclient_19_9.
Note: *If you are using Oracle 920 JDBC driver files with an Oracle 920 client to connect to different Oracle database versions, set the environment variable for your platform to /ORACLE_HOME/lib32.
On the Oracle Database Software Downloads page, scroll down to the Oracle Database 11g Release 2. Based on your operating system, click the See All link for Microsoft Windows (32-bit) or Linux x-86.
Oracle Database Monitoring from Instana provides the depth of database performance management with an automated view into application performance, too.
Please note that Oracle has changed the database naming convention starting with Oracle 12.2. Oracle database 18c (year 2018) is the full release of 12.2.0.2. The recommended database product to target is 19c as it offers a greater duration of support by Oracle to March 2026 (see database release schedule).
