In this blog, We will see how to auto start the pluggable database when CDB get started. Before Version 12.1.0.2 version We had to create the trigger to start the pdb’s automatically... Read more »
There is way to start and stop all pluggable database. you can also use except keyword if you want to skip or add pluggable database. STOP all pluggable database. SQL>ALTER PLUGGABLE DATABASE... Read more »
While you try to connect to database then most probably you will find the ORA-01017 error. Problem Statement ORA-01017: Invalid Username/Password; Logon Denied Solution Check if you have set up the right... Read more »
Sometime when you try to connect to oracle database using sql developer tool, you will see the below error message Problem Statement An error was encountered performing the requested operations: ORA-00604: error... Read more »
This is the common error in oracle database related to oracle database connection Problem Statement ORA-12560: TNS:protocol adaptor error Solutions Check if your database is up and running Make sure listener is... Read more »
In this blog, We will try to understand how to resolve the ORA-01722 error. Problem Statement ora-01722 invalid number in oracle Solution First describe the table and check for data types by... Read more »
This is common error which will occur on oracle database. ora-03113 end-of-file on communication channel Following are the reason to get the error Database goes down abruptly Server goes down and there... Read more »
Sometimes you will see the error message related to tns. Error message will be like this. ORA-12154: TNS could not resolve service name specified Solutions Check if your listener is up and... Read more »
In this blog, We will see the command to create the pluggable database in oracle 12c multitenent architecture. Create the required directory Put the source database in closed status Fire the following... Read more »
In this blog, we will learn about how to start the standby database in dataguard environment. First we need to start the primary database and also start the listener services Primary Side... Read more »