The software engine times your session, the online version follows you to any device, and the PDF prints for your desk: whichever you pick, the TestsDumps Oracle Big Data 2017 Implementation Essentials simulation closes the gap between practice and the real 1z0-449 scene.
Oracle 1z0-449 Exam Overview:
| Certification Vendor: | Oracle |
|---|---|
| Exam Name: | Oracle Big Data 2017 Implementation Essentials |
| Exam Number: | 1Z0-449 |
| Real Exam Qty: | 72-76 |
| Available Languages: | English |
| Passing Score: | 75% |
| Exam Price: | $245 USD |
| Exam Format: | Multiple Choice, Drag and Drop, Performance-Based |
| Exam Duration: | 120 minutes |
| Certificate Validity Period: | Valid until retired |
| Related Certifications: | Oracle Big Data Appliance Certified Implementation Specialist |
| Recommended Training: | Oracle Big Data 2017 Implementation Training |
| Exam Registration: | Pearson VUE Oracle Education |
| Sample Questions: | ![]() |
| Exam Way: | Online proctored or onsite at Pearson VUE test centers |
| Pre Condition: | No mandatory prerequisites; 6+ months hands-on experience recommended |
| Official Syllabus URL: | https://education.oracle.com/oracle-big-data-2017-implementation-essentials/pexam_1Z0-449 |
Oracle 1z0-449 Exam Syllabus Topics:
| Section | Weight | Objectives |
|---|---|---|
| Oracle NoSQL Database | 20% | - Architecture: Shard, Replica, Master - Integration with Oracle Database and Hadoop - KVStore setup and configuration |
| Core Hadoop | 25% | - Data ingestion with Flume and Sqoop - Hive, Impala, Pig usage - MapReduce vs YARN - HDFS architecture and high availability |
| Big Data Technical Overview | 15% | - Big Data Appliance architecture and components - Business drivers for Big Data and NoSQL - Hadoop ecosystem fundamentals |
| Big Data SQL & Integration | 20% | - XQuery with Hadoop-Hive - Integration with Exadata and Exalytics - Oracle Table Access for Hadoop Connector - Oracle Loader for Hadoop |
| Advanced Analytics & Security | 20% | - Security and access control - Oracle R Advanced Analytics for Hadoop - LDAP/Active Directory authentication |
1z0-449 Exam FAQ: Reduce Your Risk, Read This First
Oracle Big Data 2017 Implementation Essentials is an official Oracle exam, identified by exam code 1z0-449. Passing it earns the Oracle Big Data 2017 Certified Implementation Specialist certification at the Specialist level. It also relates to Oracle Big Data Appliance Certified Implementation Specialist. Certifications like this one remain a reliable route to standing out: they prove ability in a way resumes alone cannot.
The Oracle Big Data 2017 Implementation Essentials exam contains 72-76 questions to complete within 120 minutes. The candidates who run out of time are usually the ones who never practiced against a clock. The TestsDumps software engine lets you limit your test time exactly like the real exam, exposing pacing weaknesses while they are still free to fix.
You need 75% to pass Oracle Big Data 2017 Implementation Essentials, and the official registration fee is $245 USD. Retakes charge the full $245 USD again, which makes failing a genuinely expensive outcome. Reduce that risk the rational way: practice with the TestsDumps questions until your scores sit consistently above the requirement, then book.
No mandatory prerequisites; 6+ months hands-on experience recommended
Vendor requirements change from time to time, so verify the current conditions before registering via the official exam page.
Registration for Oracle Big Data 2017 Implementation Essentials runs through the official channels below.
One practical note: the exam is delivered Online proctored or onsite at Pearson VUE test centers.
Oracle recommends the following training for Oracle Big Data 2017 Implementation Essentials candidates.
Whatever training you take, anchor it with the 72 practice questions in the TestsDumps 1z0-449 package, each with a detailed explanation that turns every mistake into a lesson.
Yes. You can download the free demo of the Oracle Big Data 2017 Implementation Essentials questions before you buy, and after purchase you have the right to one year of free updates. When your product expires, extending the update service costs 50% of the regular price. Three versions, PDF, software, and online APP, let you study the way that suits you.
A 100% money-back guarantee protects you under clear conditions. Take the Oracle Big Data 2017 Implementation Essentials exam within 60 days of purchase; if you fail, you can claim a full refund, provided the exam matches your product. Attempts within 3 days of purchase are ineligible, as are downloaded-but-unused products, free materials, and expired orders; the candidate name must match the payer name. Submit a scanned enrollment slip and the official Score Report PDF within 2 days of the exam, and claims are processed within 7 days. Alternatively, exchange for two other exam products of equal value, free, while keeping the update service on your original purchase.
Delivery is instant: files unlock for download at payment and are automatically emailed within one minute. If nothing arrives within 2 hours, check spam and contact customer service, available 24/7. Installation is unlimited across your computers.
The Oracle Big Data 2017 Implementation Essentials syllabus divides into 5 domains. The leading areas are Big Data SQL & Integration (20%), Core Hadoop (25%), and Oracle NoSQL Database (20%). The complete outline is published above; knowing your shortcomings starts with knowing the syllabus.
Oracle Big Data 2017 Implementation Essentials Sample Questions:
What does the following line do in Apache Pig?
products = LOAD '/user/oracle/products' AS (prod_id, item);
- A. The contents of /user/oracle/products are dumped to the screen.
- B. The LOAD table is populated with prod_id and item.
- C. The contents of /user/oracle/products are loaded as tuples and aliased to products.
- D. The products table is loaded by using data pump with prod_id and item.
Correct Answer: C 🗳️
Explanation: Only visible for TestsDumps members. You can sign-up / login (it's free).
Your customer's Hadoop cluster displays an error while running a MapReduce task by using Yarn. The error states that a container could not be created.
Which resource in Yarn creates containers?
- A. Task Tracker
- B. MasterNode
- C. NameNode
- D. Node Manager
- E. Resource Manager
Correct Answer: D 🗳️
Explanation: Only visible for TestsDumps members. You can sign-up / login (it's free).
Your customer is experiencing significant degradation in the performance of Hive queries.
The customer wants to continue using SQL as the main query language for the HDFS store.
Which option can the customer use to improve performance?
- A. HiveFastQL
- B. Apache Grunt
- C. Impala
- D. native MapReduce Java programs
Correct Answer: C 🗳️
Explanation: Only visible for TestsDumps 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 Exadata
- C. Oracle Container Database
- D. Oracle NoSQL
Correct Answer: A 🗳️
Explanation: Only visible for TestsDumps members. You can sign-up / login (it's free).
You are attempting to start KVLite but get an error about the "port being in use".
What is the reason for the error?
- A. KVStore was also running, and KVStore and KVLite cannot run simultaneously on the same server.
- B. KVLite was trying to register on port 5000 when it was already running.
- C. The port was not specified so the default port 3889 (the same port as Enterprise Manager) was used.
- D. The listener was not started.
Correct Answer: D 🗳️








