Exam Name: Oracle Big Data 2017 Implementation Essentials
Certification Provider: Oracle
Corresponding Certification: Oracle Big Data Appliance
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Updated: Oct 27, 2026
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- Total Questions: 72
- Updated on: Oct 27, 2026
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- Total Questions: 72
- Updated on: Oct 27, 2026
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- Total Questions: 72
- Updated on: Oct 27, 2026
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Oracle 1z1-449 Exam Overview:
| Certification Vendor: | Oracle |
|---|---|
| Exam Name: | Oracle Big Data 2017 Implementation Essentials |
| Exam Number: | 1Z0-449 |
| Certificate Validity Period: | Typically 18c-era certification; current status may be retired or legacy |
| Available Languages: | English |
| Exam Format: | Multiple Response, Multiple Choice |
| Passing Score: | 65% |
| Real Exam Qty: | 60-70 |
| Related Certifications: | Oracle Data Management Certifications Oracle Big Data Implementation Specialist |
| Exam Duration: | 120 minutes |
| Exam Price: | USD 245 |
| Recommended Training: | Oracle Big Data Learning Path Hadoop and Big Data Training (Oracle University) |
| Exam Registration: | Pearson VUE Oracle Exams Oracle Certification Portal |
| Sample Questions: | DOWNLOAD DEMO |
| Exam Way: | Online proctored or Pearson VUE test center |
| Pre Condition: | No formal prerequisites required, but familiarity with Hadoop ecosystem and data engineering concepts is recommended. |
| Official Syllabus URL: | https://education.oracle.com/ |
Oracle 1z1-449 Exam Syllabus Topics:
| Section | Objectives |
|---|---|
| Topic 1: Data Ingestion and Integration | - Data ingestion frameworks
|
| Topic 2: Data Processing | - Batch and stream processing
|
| Topic 3: Big Data Fundamentals | - Big Data concepts and architecture
|
| Topic 4: Big Data Storage | - HDFS and storage systems
|
| Topic 5: Security and Administration | - Security and cluster management
|
| Topic 6: Data Analytics and Querying | - Analytical tools and querying
|
What Candidates Usually Ask Before Buying Oracle Big Data 2017 Implementation Essentials
Oracle Big Data Learning Path: Visit official page
Hadoop and Big Data Training (Oracle University): Visit official page
No formal prerequisites required, but familiarity with Hadoop ecosystem and data engineering concepts is recommended.
The 1z1-449 exam contains 60-70 questions and lasts 120 minutes minutes, so pacing matters as much as knowledge. Practicing under a real timer on Prep4away helps you learn how long to spend on each item.
The Oracle Big Data 2017 Implementation Essentials material is written by a group of IT experts and certified trainers. Beyond assembling verified questions, they organize the bank into a study strategy for candidates, so you always know which section to tackle next instead of paging through questions at random.
The online engine recreates the atmosphere of the formal test, so the real 1z1-449 exam feels familiar rather than intimidating. It runs on Windows, Mac, Android, and iOS, places no limit on the number of installations, and lets you review at any time and from any location, which fits naturally around an IT worker's schedule.
The passing score of 1z1-449 is 65%, and the official exam fee is USD 245. Knowing both numbers early helps you set a concrete target before you book the test.
This package includes 72 practice questions for the 1z1-449 exam. Every answer has been verified by our IT experts and certified trainers before release.
- Data Analytics and Querying ()
- Big Data Fundamentals ()
- Big Data Storage ()
Study the sections in the order that matches your weakest areas first.
Pearson VUE Oracle Exams: register for 1z1-449
Oracle Certification Portal: register for 1z1-449
Oracle Big Data 2017 Implementation Essentials Sample Questions:
Which user in the following set of ACL entries has read, write and execute permissions? user::rwx group::r-x other::r-x
default:user::rwx
default:user:bruce:rwx #effective:r-x
default:group::r-x
default:group:sales:rwx #effective:r-x
default:mask::r-x
default:other::r-x
- A. sales
- B. user
- C. all users
- D. hdfs
- E. bruce
Correct Answer: B 🗳️
Explanation: Only visible for Prep4away members. You can sign-up / login (it's free).
Your customer uses LDAP for centralized user/group management.
How will you integrate permissions management for the customer's Big Data Appliance into the existing architecture?
- A. Make Oracle Identity Management for Big Data the single source of truth and point
LDAP to its keystore for user lookup. - B. Make Kerberos the single source of truth and have LDAP use the Key Distribution
Center for user lookup. - C. Enable Kerberos and have the Key Distribution Center use the LDAP directory for user lookup.
- D. Enable Oracle Identity Management for Big Data and point its keystore to the LDAP directory for user lookup.
Correct Answer: C 🗳️
Explanation: Only visible for Prep4away members. You can sign-up / login (it's free).
Which three pieces of hardware are present on each node of the Big Data Appliance?
(Choose three.)
- A. redundant Power Delivery Units
- B. memory
- C. InfiniBand ports
- D. InfiniBand leaf switches
- E. high capacity SAS disks
Correct Answer: B,C,E 🗳️
Explanation: Only visible for Prep4away members. You can sign-up / login (it's free).
Your customer wants to architect a system that helps to make real-time recommendations to users based on their past search history.
Which solution should the customer use?
- A. Oracle Data Integrator
- B. Oracle Container Database
- C. Oracle NoSQL
- D. Oracle Exadata
Correct Answer: A 🗳️
Explanation: Only visible for Prep4away members. You can sign-up / login (it's free).
What is the main purpose of the Oracle Loader for Hadoop (OLH) Connector?
- A. provides a SQL-like interface to data that is stored in HDFS
- B. is the single SQL point-of-entry to access all data
- C. runs transformations expressed in XQuery by translating them into a series of
MapReduce jobs that are executed in parallel on a Hadoop cluster - D. performs scalable joins between Hadoop and Oracle Database data
- E. pre-partitions, sorts, and transforms data into an Oracle ready format on Hadoop and loads it into the Oracle database
- F. accesses and analyzes data in place on HDFS by using external tables
Correct Answer: E 🗳️
Explanation: Only visible for Prep4away members. You can sign-up / login (it's free).
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