Pass the actual test with the help of 1z1-449 study guide
Last Updated: Sep 01, 2026
No. of Questions: 72 Questions & Answers with Testing Engine
Download Limit: Unlimited
Help you pass test with Actualtests4sure updated 1z1-449 Actual Test Questions at first time. All exam materials of Oracle 1z1-449 test questions are with validity and reliability, compiled and edited by the experienced experts team, which can help you prepare and attend exam casually and then pass the Oracle 1z1-449 test surely.
Actualtests4sure has an undoubtedly 99.6% one-shot pass rate among our customers.
We're confident in our products that we promise "Money Back Guaranteed".
Every candidate studies differently, so Actualtests4sure offers the Oracle Big Data 2017 Implementation Essentials practice questions in three formats: a printable PDF, a desktop test engine for Windows, and an online test engine that runs in any browser. Pick the one that fits your routine and start working through 72 questions today.
| Certification Vendor: | Oracle |
|---|---|
| Exam Name: | Oracle Big Data 2017 Implementation Essentials |
| Exam Number: | 1Z0-449 |
| Exam Duration: | 120 minutes |
| Related Certifications: | Oracle Data Management Certifications Oracle Big Data Implementation Specialist |
| Exam Format: | Multiple Choice, Multiple Response |
| Available Languages: | English |
| Certificate Validity Period: | Typically 18c-era certification; current status may be retired or legacy |
| Real Exam Qty: | 60-70 |
| Passing Score: | 65% |
| Exam Price: | USD 245 |
| Recommended Training: | Hadoop and Big Data Training (Oracle University) Oracle Big Data Learning Path |
| Exam Registration: | Pearson VUE Oracle Exams Oracle Certification Portal |
| Sample Questions: | Oracle 1z1-449 Sample Questions |
| 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/ |
| Section | Objectives |
|---|---|
| Topic 1: Security and Administration | - Security and cluster management
|
| Topic 2: Big Data Storage | - HDFS and storage systems
|
| Topic 3: Data Ingestion and Integration | - Data ingestion frameworks
|
| Topic 4: Data Analytics and Querying | - Analytical tools and querying
|
| Topic 5: Data Processing | - Batch and stream processing
|
| Topic 6: Big Data Fundamentals | - Big Data concepts and architecture
|
The Oracle 1z1-449 exam, officially titled Oracle Big Data 2017 Implementation Essentials, is the required test for earning the Oracle Big Data Implementation Specialist (2017 track) certification, a credential at the Professional level. Passing it validates the skills Oracle expects from certified professionals, and it can also support progress toward related credentials such as Oracle Big Data Implementation Specialist, Oracle Data Management Certifications.
The 1z1-449 exam includes 60-70 questions, and you have 120 minutes to complete it. Before exam day, divide the available time by the question count so you know the pace you need to hold, and practice flagging time-consuming items for review instead of stalling on a single question. Timed sessions in the Actualtests4sure test engine are the easiest way to build that rhythm before it counts.
You need 65% to pass the 1z1-449 exam, and the official registration fee is USD 245. Keep in mind that a failed attempt means paying that fee in full again for a retake, so avoid booking your seat on a hunch. Work through the Actualtests4sure practice test until your scores sit comfortably above the passing requirement before you schedule the exam.
Oracle asks candidates to meet the following requirement before registering: No formal prerequisites required, but familiarity with Hadoop ecosystem and data engineering concepts is recommended.. Exam policies do change, so confirm the latest details on the official exam page at https://education.oracle.com/ before you book.
You can book your seat through the official registration channels below:
The 1z1-449 exam is delivered in the following format: Online proctored or Pearson VUE test center.
Oracle recommends the following official training for this exam:
A course builds the theory; practice turns it into exam-day performance. Once you finish a class, the 72 practice questions from Actualtests4sure show you how the same knowledge appears in exam-style items.
Yes. Actualtests4sure offers a free PDF demo of the Oracle Big Data 2017 Implementation Essentials practice questions, so you can judge the quality and format before purchasing. After you buy, your purchase includes 365 days of free updates; if the product expires after that period, you can extend the update service at a 50% discount from your member zone.
Every Actualtests4sure order is covered by a 100% Money Back Guarantee. If you take the corresponding 1z1-449 exam within 60 days of purchase and do not pass, send a scan of your exam enrollment slip together with your official Score Report PDF within two days of the exam date, and your claim will be processed within seven days. The candidate name must match the payer name, and the guarantee does not apply if you take the exam within three days of purchase, if you downloaded the product but never took the exam, or to free materials and expired orders. If you would rather have fresh material than a refund, you can exchange your purchase for two additional exam products of equal value at no cost and keep the update service on your original product. Delivery itself is instant: your download is available right after payment and a copy is emailed to you within one minute — if nothing arrives within two hours, contact our support team. You may install the software on as many computers as you need.
The Oracle Big Data 2017 Implementation Essentials exam is organized into 6 major domains. Some of the key domains include:
Scroll up to the Exam Topics section for the complete breakdown, and use it to plan how much study time each domain deserves.
Question 1
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 Exadata
B. Oracle Data Integrator
C. Oracle NoSQL
D. Oracle Container Database
Question 2
Your customer wants to implement the Oracle Table Access for a Hadoop Connector
(OTA4H) to connect the Hadooop cluster to the Oracle database. The customer's Oracle
Database is a Real Application Clusters database.
How should you configure the database listener?
A. The database listener is configured to route the Hadoop connection requests to the available nodes randomly, provided that the RAC-aware service name is specified in the
JDBC URL.
B. Connecting to a RAC database is not supported.
C. The database listener is configured to route requests to the designated "hadoop" node in the listener's service definition.
D. The database listener is configured to route the Hadoop connection requests to the first node the RAC cluster because clustered environments are not inherently supported.
Question 3
For Oracle R Advanced Analytics for Hadoop to access the data stored in HDFS, what must the input files comply with?
A. Oracle R Advanced Analytics does not have any restrictions on input files.
B. Only files with tab delimiters are supported.
C. All the input files for a MapReduce job must be stored in one directory as part of one logical file.
D. Only input files with an underscore (_) are processed.
Question 4
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. Resource Manager
B. Node Manager
C. MasterNode
D. NameNode
E. Task Tracker
Question 5
Your customer is worried that the redundancy of HDFS will not meet its needs. The customer needs to store certain files with higher levels of redundancy than other files.
Which architectural feature of HDFS should you choose?
A. the replication factor, which can be set at the file level
B. Automatic Storage Management, which can be used to multiplex the data
C. Apache Impala, which can be used to set the duplex level for each file
D. Apache Scala on top of MapReduce, which allows you to store files at various redundancies
Solutions:
| Question 1 Answer: B | Question 2 Answer: A | Question 3 Answer: C | Question 4 Answer: B | Question 5 Answer: A |
Over 71646+ Satisfied Customers

Candance
Elizabeth
Hermosa
Lee
Miriam
Rae
Actualtests4sure is the world's largest certification preparation company with 99.6% Pass Rate History from 71646+ Satisfied Customers in 148 Countries.