Oracle
1Z0-071 · Question #416
You own table DEPARTMENTS, referenced by views, indexes, and synonyms. Examine this command which executes successfully: DROP TABLE departments PURGE; Which three statements are true? (Choose three.)
The correct answer is A. It will remove the DEPARTMENTS table from the database. B. It will drop all indexes on the DEPARTMENTS table. E. Neither can it be rolled back nor can the DEPARTMENTS table be recovered. https://docs.oracle.com/cd/B28359_01/server.111/b28310/tables010.htm#ADMIN01505
Using DDL Statements to Create and Manage Tables
Question
You own table DEPARTMENTS, referenced by views, indexes, and synonyms. Examine this command which executes successfully:
DROP TABLE departments PURGE; Which three statements are true? (Choose three.)
Options
- AIt will remove the DEPARTMENTS table from the database.
- BIt will drop all indexes on the DEPARTMENTS table.
- CIt will remove all views that are based on the DEPARTMENTS table.
- DIt will remove all synonyms for the DEPARTMENTS table.
- ENeither can it be rolled back nor can the DEPARTMENTS table be recovered.
- FIt will delete all rows from the DEPARTMENTS table, but retain the empty table.
How the community answered
(26 responses)- A77% (20)
- C4% (1)
- D4% (1)
- F15% (4)
Explanation
https://docs.oracle.com/cd/B28359_01/server.111/b28310/tables010.htm#ADMIN01505
Topics
#DROP TABLE#PURGE clause#cascade effects#index removal
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