What is a concurrent manager in Oracle? What are the types of concurrent managers, and what are the issues related to a concurrent manager in oracle apps r12 not starting?

Hello, I am new to Dataguard’s setup and recently connected to a Dataguard setup for testing purposes. Unfortunately, I deleted some archive log files from my main database, which canceled the Standb

Starting my database with DBCA displays the following error message:

DBCA_PROGRESS: 2%

ORA-00119: Invalid system parameter specification LOCAL_LISTENER

For troubleshooting, I checked the list

While using my machine I was working on multiple databases, which hung up my system and I had to shut down the machine forcefully due to which my database crashed and I am receiving the error ora00333

How can I check the speed and bandwidth of my Internet connection?

How is it ensured that the data transfer is reliable across is the internet?

The total data of a user has resided on their phones. Any malware in my app will lead to the problem of entire data on the phone. So how can I secure the phone through the app? The security of my app

I am new to Oracle sales cloud. I found a long list of tables I do not understand. I got hold of one particular table. It is the hz_cust_site_uses_all table. What is this table used for? What are some

We have been using Oracle at our firm for a long time now. After running applications developed in Oracle ADF in JDeveloper, we are getting a jbo 25058 exception. Can you explain how to solve this iss

Hi! I’m a computer science student. I often use Oracle for assignments and work, but today when I was using it, I am facing this ‘enq tx row lock contention’ error. I have no idea about this err