Failed once? That's when direction matters most. The Oracle Exadata Database Machine and Cloud Service 2017 Implementation Essentials study guide from ExamTorrent turns hard work into progress — 82 practice questions with mistake-pointing simulation.
Oracle 1z1-338 Exam Overview:
| Certification Vendor: | Oracle |
|---|---|
| Exam Name: | Oracle Exadata Database Machine and Cloud Service 2017 Implementation Essentials |
| Exam Number: | 1Z0-338 |
| Exam Duration: | 120 minutes |
| Real Exam Qty: | 71 |
| Exam Price: | $245 USD |
| Certificate Validity Period: | Valid until retired |
| Passing Score: | 63% |
| Available Languages: | English |
| Exam Format: | Multiple Choice |
| Recommended Training: | Exadata Database Machine: 12c Administration Workshop Oracle Learning Subscription |
| Exam Registration: | Oracle Education Pearson VUE |
| Sample Questions: |  |
| Exam Way: | Proctored at Pearson VUE test centers or online proctored |
| Pre Condition: | No formal prerequisites; hands-on experience with Oracle Database, ASM and Exadata recommended |
| Official Syllabus URL: | https://education.oracle.com/oracle-exadata-database-machine-and-cloud-service-2017-implementation-essentials/trackp_482 |
Oracle 1z1-338 Exam Syllabus Topics:
| Section | Weight | Objectives |
|---|---|---|
| High Availability | 12% | - Recommended HA configurations - RAC and cluster implementation - Failure groups and redundancy |
| Oracle Exadata Architecture | 15% | - Exadata software and hardware architecture - Smart Flash Cache, Flash Cache Write Back - Smart Scan and offloading processing - Storage indexes and compression features |
| Bulk Loading and Migration | 10% | - External tables and parallelism - DBFS and ACFS for data loading - Migration strategies and best practices |
| Monitoring | 10% | - Performance and health monitoring - osWatcher, iostat and cellcli usage - Enterprise Manager integration |
| Administration and Configuration | 20% | - Security and access control - ASM disk group creation and configuration - Network and ILOM management - Database configuration and tuning |
| Software Maintenance | 13% | - Software components overview - Oracle Configuration Manager - Planned maintenance procedures - Patch location and application |
| Backup and Recovery | 10% | - Recovery procedures for failure scenarios - Exadata backup strategies - Cloud Service backup and recovery |
| Support | 3% | - Platinum Support requirements - Automatic Service Request (ASR) setup |
| Exadata Cloud Service | 7% | - Provisioning process - Database administration in cloud |
Oracle Exadata Database Machine and Cloud Service 2017 Implementation Essentials Exam FAQ — Direct Answers
No formal prerequisites; hands-on experience with Oracle Database, ASM and Exadata recommended Eligibility rules do change, so confirm the current requirements on the official page (official 1z1-338 exam page) before booking.
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$245 USD per attempt, 63% to pass. Since a retake costs the full fee, prepare with direction: the 82 practice questions from ExamTorrent focus your effort where the exam points are.
The Oracle Exadata Database Machine and Cloud Service 2017 Implementation Essentials is Oracle's certification exam for Oracle Exadata Database Machine and Cloud Service 2017 Certified Implementation Specialist, at the Specialist level. It validates applied skills employers hire for — a credential worth the effort.
The Oracle Exadata Database Machine and Cloud Service 2017 Implementation Essentials blueprint covers 9 domains — including Oracle Exadata Architecture (15%), Backup and Recovery (10%), Support (3%). The weightings are your efficiency map: heavy domains first. Every subtopic appears in the outline above.
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The Oracle Exadata Database Machine and Cloud Service 2017 Implementation Essentials is delivered Proctored at Pearson VUE test centers or online proctored, so pick the arrangement that suits you when booking.
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Oracle Exadata Database Machine and Cloud Service 2017 Implementation Essentials Sample Questions:
Which two statements appropriately describe the backup and recovery procedures on Exadata? (Choose two.)
- A. The data that is stored in a database is backed up and restored by using RMAN commands.
- B. The data that is stored in a database is backed up and restored by using CellCLI commands.
- C. The cell software backup is performed through CellCLI and cell recovery is accomplished by using a rescue procedure.
- D. The cell software backup is automatic and cell recovery is accomplished by using a rescue procedure.
- E. The database server software backup is automatic and recovery is accomplished by using a rescue procedure.
Correct Answer: A,C 🗳️
Which three features are unique to Exadata Storage? (Choose three.)
- A. usage of flash technology to cache recently used data
- B. prioritization of disk I/Os based on the database
- C. database storage flash cache space allocation guarantees and limits
- D. grid disks with default AU allocation sizes of 1 MB
- E. prioritization of OLTP I/Os over scan I/Os
Correct Answer: B,C,D 🗳️
How does Advanced Compression differ from Hybrid Columnar Compression?
- A. Advanced Compression is free to use on Exadata Database Machine, whereas Hybrid Columnar Compression must be purchased.
- B. Advanced Compression is good for tables with active updates and deletes, whereas Hybrid Columnar Compression is best applied to tables or partitions where data is fairly static.
- C. They are the same; Advanced Compression is called Hybrid Columnar Compression on Exadata Database Machine.
- D. Hybrid Columnar Compression is good for tables with active updates and deletes, and provides deeper compression ratios.
Correct Answer: B 🗳️
Which three steps should you perform before executing the following command which will set the cell flash cache mode to write back?
# cellcli -e alter cell flashcachemode=writeback
- A. Drop the existing flash cache on the cell.
- B. Disable the storage indexes on the cell.
- C. Inactivate all physical disks on the cell.
- D. Shutdown the cellsrv services on the cell.
- E. Create a new flash cache on the cell.
- F. Inactivate the grid disks on the cell.
Correct Answer: A,D,F 🗳️
Your customer is implementing a storage consolidation strategy on their existing Exadata.
Which step represents the Oracle recommended action that the customer should take in their approach?
- A. Set up a resource consumer group within each database instance and manage it individually.
- B. Set up Oracle Grid Infrastructure to use multiple clusters per hardware pool.
- C. Do not use IORM because it will interfere with the shared database functionality on Exadata.
- D. Use ASM to create separate diskgroups for each database instance that is running on Exadata.
- E. Use IORM to distribute disk bandwidth among the databases.
Correct Answer: E 🗳️
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