Database Administration20815 marksListener definition and purpose
What is listener? Explain about listener.ora and tnsnames.ora file in oracle database.
What is listener? Explain about listener.ora and tnsnames.ora file in oracle database. [5]
--- A listener is a server-side network process in Oracle Database that listens for incoming client connection requests on a specific network protocol (usually TCP/IP) and a specific port (default port: 1521). When a client wants to connect to an Oracle database, it sends a connection request to ...