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8 Αυγ 2015 · This PL/SQL block will be useful to delete all the data in oracle data base. BEGIN. FOR cur_rec IN (SELECT object_name, object_type. FROM user_objects. WHERE object_type IN. ('TABLE', 'VIEW', 'PACKAGE', 'PROCEDURE', 'FUNCTION', 'SEQUENCE',
Use the DROP DATABASE statement to drop the database. This statement is useful when you want to drop a test database or drop an old database after successful migration to a new host. See Also: Oracle Database Backup and Recovery User's Guide for more information on dropping the database.
24 Δεκ 2013 · If you want to completely remove an Oracle 10.2g instance from an Oracle home directory you first need to identify the instance in the oratab file. For example, this entry shows that the testdb Oracle database instance is associated with the following ORACLE_HOME:
Introduction to Oracle DROP TABLE statement. To move a table to the recycle bin or remove it entirely from the database, you use the DROP TABLE statement: DROP TABLE schema_name.table_name. [CASCADE CONSTRAINTS | PURGE]; Code language: SQL (Structured Query Language) (sql) In this statement:
Follow Below steps to drop a database in oracle. Shutdown the database. [localhost]$ export ORACLE_SID=DBACLASS. [localhost]$ sqlplus / as sysdba. SQL*Plus: Release 11.2.0.4.0 Production on Aug 24 15:35:35 2015. Copyright (c) 1982, 2011, Oracle.
30 Δεκ 2020 · => Delete/disable all database’s dependents job in crontab or other tools. => Delete target database in OEM if you have active. We drop databases with the following steps. 1. Set the environment. In this steps, we have set the database environment or export database which we need to drop.
