# 1z0-062 — Question 603

**Type:** multiple_response
**Topics:** topic_1

## Question

Which two tasks can be performed on an external table? (Choose two.)

## Correct Answer

_See scenario._

## Explanation

http://docs.oracle.com/cd/B28359_01/server.111/b28310/tables013.htm#ADMIN01507
You can, for example select, join, or sort external table data. You can also create views and synonyms for external tables. However, no DML operations
(UPDATE, INSERT, or DELETE) are possible, and no indexes can be created, on external tables.

**Reference:** examtopics_answer_description

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Source: https://hiexam.net/q/oracle/1z0-062/603  
Practice (tracked): https://hiexam.net/study/1z0-062/practice