Hello sir, Please, I've been trying to establish connection between the Oracle 19C database and my SQL developer but have been getting the error which reads: "the network adapter could not establish a connection). I checked the services application in my laptop if the Oracle Listener service was running or not but the service isn't available. All the other oracle services are running except for the listener service. My question is, do I need to install this Oracle Listener service? Or do I reinstall the whole Oracle 19c?
@@DB2_Oracle thank you for your reply sir. Guess what? The listener wasn't started. So I started the listener using "lsnrctl start" command on command prompt and I got the listener service to start.
Hi, I followed the same step under oracle home 19c I extracted the oracle there is no setup.exe instead there is SQL developer with its icon once I click it server is opened with the name Oracle SQL developer not as you shown oracle 19c.
The software that you downloaded is SQL Developer. You need Oracle 19c software. Link is below. www.oracle.com/in/database/technologies/oracle19c-windows-downloads.html
Hello Sir I need urgent assistance basically I downloaded both the 64 and 32 bit both are not working like when I click on setup and I confirm with yes a black screen shows for nano seconds and then vanishes what should I need to do sir
Hi, sir oracle sql developer test showing error Status : Failure -Test failed: IO Error: The Network Adapter could not establish the connection (CONNECTION_ID=7230PgU6QdmyNn56ohzfuA==)
Is Database running on same machine as SQL Developer? If its a different server, is Server Reachable - Did you do ping to the server? If server is reachable, is Listener up?
Thanks for your video. You explain briefly and clearly. It helps me a lot.
Your video reference is a complete guide required, so thanks once again.
I think You are truly THE BEST.
Thank you so so much🎉 🎉😊
Hello Sir, great thanks for this information upload. Its very helpful.
Thank you, it has been great help
Great.
Awesome content and well explained. Is there any guide for Oracle 19C Client configuration for remote DB connection?
That is the next video on my channel.
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How to copy the path from host pc to guest pc
7 th step still in installation
Hi Sir,
I am getting the below error while installing in configuration Option
"[DBT-50000] Unable to check for available memory."
You are not running using admin acoount
Hello sir,
Please, I've been trying to establish connection between the Oracle 19C database and my SQL developer but have been getting the error which reads: "the network adapter could not establish a connection).
I checked the services application in my laptop if the Oracle Listener service was running or not but the service isn't available. All the other oracle services are running except for the listener service.
My question is, do I need to install this Oracle Listener service? Or do I reinstall the whole Oracle 19c?
You do not have to reinstall
You can just create a new listener
There will be a tool called net configuration tool which will help you to do that
@@DB2_Oracle thank you for your reply sir.
Guess what? The listener wasn't started. So I started the listener using "lsnrctl start" command on command prompt and I got the listener service to start.
Hi, I followed the same step under oracle home 19c I extracted the oracle there is no setup.exe instead there is SQL developer with its icon once I click it server is opened with the name Oracle SQL developer not as you shown oracle 19c.
The software that you downloaded is SQL Developer. You need Oracle 19c software. Link is below.
www.oracle.com/in/database/technologies/oracle19c-windows-downloads.html
Hello Sir
I'm not able open the net configuration Assistant?
Without knowing, what error you are getting and how are you launching, how I can help?
Hello Sir I need urgent assistance basically I downloaded both the 64 and 32 bit both are not working like when I click on setup and I confirm with yes a black screen shows for nano seconds and then vanishes what should I need to do sir
Which Operating system?
@@DB2_Oracle Sir on windows 7 ultra
@@DB2_Oracle Window 7 Sir
Hi sir oracle sql developer test is showing error
What is the error
Hi, sir oracle sql developer test showing error
Status : Failure -Test failed: IO Error: The Network Adapter could not establish the connection (CONNECTION_ID=7230PgU6QdmyNn56ohzfuA==)
Is Database running on same machine as SQL Developer?
If its a different server, is Server Reachable - Did you do ping to the server?
If server is reachable, is Listener up?
@@DB2_Oracle I also facing the same issue Database is running on same machine as SQL Developer
How find the IP address
On Windows, open Command Prompt and type - ipconfig
On Linux, open terminal and type - ifconfig