Oracle SQL*Plus Connection Methods: OS Authentication & Easy Connect Plus скачать в хорошем качестве

Oracle SQL*Plus Connection Methods: OS Authentication & Easy Connect Plus

This video covers Oracle Database connection methods in Oracle 19c using SQL*Plus. Learn the two essential ways to connect to an Oracle database from the command line — OS Authentication and Easy Connect Plus — and understand exactly when to use each one. What you will learn: OS Authentication (sqlplus / as sysdba) — how it works, why no password is needed, and why it bypasses the Oracle Listener entirely Easy Connect Plus — the Oracle 19c syntax for connecting to a Pluggable Database without a tnsnames.ora file The critical difference between the two methods: OS Authentication works even when the database is shut down; Easy Connect Plus requires the Listener to be running Linux vs Windows OS group requirements: dba group on Linux, ORA_DBA on Windows Optional parameters — when to omit port (defaults to 1521) and service name How to disconnect cleanly using the exit command This is a must-know topic for any Oracle DBA working with CDB and PDB environments. Understanding these connection methods is the foundation for database administration, startup/shutdown procedures, and PDB management. Resources: https://www.apps-dba.com | Subscribe: @OracleWebinars1521