Hello Friends,

Welcome you back on exciting topic, today’s session is on

CPT 3: Connecting to the Oracle Database Instance - tnsnames.ora - Connection String

Parameters required for the client to connect to database
Username and Password
Hostname
DB Server name
Port Name
Protocol

Sample tnsanames.ora file:
DEVDB =
(DESCRIPTION =
(ADDRESS_LIST =
(ADDRESS = (PROTOCOL = TCP)(HOST = dbnode1.localdomain.com)(PORT = 1522))
)
(CONNECT_DATA =
(SERVICE_NAME = DEVDB)
)
)

#tnsnames #listener #Connection #oracle #database #Instance #architecture #databaseadministration #dba #RAC

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