SQLPlus Connect and Disconnect
SQLPlus Connect To connect a database, we usually use sqlplus, a text-based connection tool provided by Oracle to facilitate clients to connect to a running… Read More »SQLPlus Connect and Disconnect
Local Naming Method
Connect-Time Failover to Standby Database
We're going to introduce 3 ways that can failover to a standby database at connect-time in this post. Using a Persistent Service Name Using a… Read More »Connect-Time Failover to Standby Database
How to Resolve TNS-03505: Failed to resolve name
TNS-03505 Failing to resolve TNS names could involve any one of the network configuration files, such as tnsnames.ora or sqlnet.ora. There're several possible causes may… Read More »How to Resolve TNS-03505: Failed to resolve name
How to Install Oracle Instant Client 19c on Windows
The term "install" may be a little improper for Oracle Instant Client, because the packages are all zipped and portable, there's no need to actually… Read More »How to Install Oracle Instant Client 19c on Windows
How to Set Client-Side Transparent Application Failover (TAF)
Transparent Application Failover (TAF) Besides connect-time failover to the standby database, there is a function called Transparent Application Failover (TAF) can do run-time failover to… Read More »How to Set Client-Side Transparent Application Failover (TAF)