1. Oracle Database Management Script Position: Unix / Linux:% Oracle_Home% / Rdbms / Admin Windows:% Oracle_Home% / RDBMS / Admin / Admin
2. Oracle Database Management Script Naming Cat * .sql About Directory and Data Dictionary Information DBMS * .SQL Database About Packet Description PRVT * .PLB Encrypted Packet Code UTL * .sql Database Other Features Table and View
3. Table Dictionary (DICT) contains the name and interpretation of all data dictionary tables; table DICT_COLUMN contains field names and explanations in all data dictionary tables.
In the Oracle Data Dictionary, the object name is mostly prefixed in "User.", "All.", "DBA.".
The "User." View is recorded, the information that usually records the objects you have in the account is usually recorded.
"All." Records information including "user" record and authorization to public or user objects,
"DBA." View contains all database objects, regardless of their owner.
