Fix ORA-01017: Invalid Username or Password Error

Learn how to fix the Oracle ORA-01017 error by resetting the SYSTEM user password using SQL*Plus. This guide covers multitenant (CDB/PDB) environments, SYSDBA access, and the proper use of service nam

  C# Corner   Jul 3, 2025   0   2  Add to Reading List
Fix ORA-01017: Invalid Username or Password Error
Learn how to fix the Oracle ORA-01017 error by resetting the SYSTEM user password using SQL*Plus. This guide covers multitenant (CDB/PDB) environments, SYSDBA access, and the proper use of service nam
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