Oracle
1Z0-338 · Question #83
You are measuring the I/O savings provided by storage indexes for Table A. One of your scripts displays the I/O sayings as a result of the storage indexes. Which two statements are true? (Choose two.)
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Monitoring and Managing Exadata
Question
You are measuring the I/O savings provided by storage indexes for Table A. One of your scripts displays the I/O sayings as a result of the storage indexes. Which two statements are true? (Choose two.)
Exhibit
Options
- AThe accumulated I/O saved by the storage index is 1.68 MB.
- CSince the database was started, no queries were run against this table with the same predicate.
- DThe storage index data is not on the Cell Server's region index memory structures yet because this
- EThe storage indexes were disabled by using the DISABLE_STORAGE_INDEX parameter.
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Topics
#storage indexes#I/O savings#Cell Server#region index memory