As per https://docs.oracle.com/en/cloud/paas/autonomous-database/adbsa/autonomous-auto-index.html#GUID-D51A4F85-3AE5-4B7D-9B27-32CEDE8DBD79 - Auto Indexing is disabled by default in Autonomous Database. So, correct answer should be E.
D , Autoindex is disable by default, https://docs.oracle.com/en/cloud/paas/autonomous-database/adbsa/autonomous-auto-index.html#GUID-D51A4F85-3AE5-4B7D-9B27-32CEDE8DBD79
A voting comment increases the vote count for the chosen answer by one.
Upvoting a comment with a selected answer will also increase the vote count towards that answer by one.
So if you see a comment that you already agree with, you can upvote it instead of posting a new comment.
TomSpring
Highly Voted 4 years, 2 months agoEkeGabriel
Most Recent 3 years, 5 months agoRodrigoef
3 years, 5 months agoantonica
3 years, 9 months agoAJ22
3 years, 10 months ago