READ Free Dumps For Oracle- 1z0-485
| Question ID 3082 | Your customer has purchased their brand new Exadata Database Machine X3-2 Full rack to achieve 20-TB-per-hour backups on their 300 TB database.
You have been called to determine why they are not able to achieve even half that rate. Use the information in the image below to identify two reasons their backups are still slow. |
| Option A | A. LVM snapshots are not configured properly on the Database Server. |
| Option B | B. The Media Server to Tape Library transfer is causing a bottleneck. |
| Option C | C. The number of tape drives is causing a bottleneck. |
| Option D | D. Exadata backups are being performed using RMAN over the 10 Gigabit Ethernet network. |
| Option E | E. The number of database servers is causing a bottleneck. |
| Correct Answer | B,C |
| Question ID 3083 | Which statement is true about Oracle compression? |
| Option A | A. A non-partitioned table can use Advanced Compression and Hybrid Columnar Compression concurrently. |
| Option B | B. A partitioned table can define the use of Advanced Compression or HybridColumnar Compression for each partition. |
| Option C | C. Hybrid Columnar Compression can be defined for a single column. |
| Option D | D. A partitioned table can use only Advanced Compression or only Hybrid Columnar Compression. |
| Correct Answer | C,D |