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Last Updated: Oct 08, 2026
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It is a competitive world, and standing out takes visible proof of skill. The Oracle Big Data 2017 Implementation Essentials credential is exactly that kind of proof — and Pass4training prepares you for the 1z1-449 exam with 72 practice questions built around its official objectives.
Oracle 1z1-449 Exam Overview:
| Certification Vendor: | Oracle |
|---|---|
| Exam Name: | Oracle Big Data 2017 Implementation Essentials |
| Exam Number: | 1Z0-449 |
| Certificate Validity Period: | Valid until retired |
| Related Certifications: | Oracle Big Data Appliance Certified Implementation Specialist |
| Exam Price: | $245 USD |
| Passing Score: | 75% |
| Exam Format: | Performance-Based, Drag and Drop, Multiple Choice |
| Available Languages: | English |
| Real Exam Qty: | 72-76 |
| Exam Duration: | 120 minutes |
| Recommended Training: | Oracle Big Data 2017 Implementation Training |
| Exam Registration: | Oracle Education Pearson VUE |
| Sample Questions: | DOWNLOAD DEMO |
| 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 1z1-449 Exam Syllabus Topics:
| Section | Weight | Objectives |
|---|---|---|
| Core Hadoop | 25% | - Hive, Impala, Pig usage - HDFS architecture and high availability - MapReduce vs YARN - Data ingestion with Flume and Sqoop |
| Big Data Technical Overview | 15% | - Business drivers for Big Data and NoSQL - Hadoop ecosystem fundamentals - Big Data Appliance architecture and components |
| Big Data SQL & Integration | 20% | - Integration with Exadata and Exalytics - XQuery with Hadoop-Hive - Oracle Table Access for Hadoop Connector - Oracle Loader for Hadoop |
| Oracle NoSQL Database | 20% | - Architecture: Shard, Replica, Master - Integration with Oracle Database and Hadoop - KVStore setup and configuration |
| Advanced Analytics & Security | 20% | - Oracle R Advanced Analytics for Hadoop - LDAP/Active Directory authentication - Security and access control |
1z1-449 Exam FAQ: Content Quality and Service
Patient, courteous, and available around the clock. Our team handles Oracle Big Data 2017 Implementation Essentials questions 24/7 with genuine respect for your time — whether you need help downloading, installing, or understanding an update. We treat our reputation as something earned one customer at a time, which is why so many candidates who finish the 1z1-449 exam with us come back when their next certification appears on the horizon.
Oracle recommends these training resources for candidates:
Official courses supply the theory; distilled practice material with verified answers supplies the exam craft. Both belong in a serious plan.
No mandatory prerequisites; 6+ months hands-on experience recommended
A dedicated team of experts compiles the Oracle Big Data 2017 Implementation Essentials question bank and maintains it continuously: new questions are added as the exam evolves in the market, and the content is recomposed against the latest syllabus and trends. Difficult topics are distilled into clear, study-friendly form, and every answer is expert-verified. The 1z1-449 exam bank you buy is a living product, not a frozen file.
The 1z1-449 exam is the official assessment behind the Oracle Big Data 2017 Implementation Essentials certification from Oracle. Credentials like this carry weight because they demonstrate something specific: the ability to solve problems under pressure, verified by an independent exam. In a competitive field, that visible proof of skill is what helps a candidate stand out — and thorough preparation is what earns it.
Passing the 1z1-449 exam requires 75%, and registration costs $245 USD. Success takes perspiration — and a smart way to spend it, which is exactly what objective-aligned practice with verified answers provides.
The official outline divides the 1z1-449 exam into weighted domains, including:
- Core Hadoop (25%)
- Advanced Analytics & Security (20%)
- Big Data Technical Overview (15%)
The Oracle Big Data 2017 Implementation Essentials bank at Pass4training is recomposed against this syllabus whenever it shifts, so the material tracks the exam's own direction.
Registration for the 1z1-449 exam runs through these official channels:
Book when your practice scores hold steady — effort is best spent before the date, not after it.
The 1z1-449 exam contains 72-76 questions with 120 minutes minutes to complete them. Solving problems under time pressure is a skill of its own — and timed practice is how you build it.
Oracle Big Data 2017 Implementation Essentials Sample Questions:
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 Container Database
- B. Oracle Exadata
- C. Oracle NoSQL
- D. Oracle Data Integrator
Correct Answer: D 🗳️
Explanation: Only visible for Pass4training members. You can sign-up / login (it's free).
Which command should you use to view the contents of the HDFS directory,
/user/oracle/logs?
- A. hadoop fs -listfiles /user/oracle/logs
- B. hive> select * from /user/oracle/logs
- C. hadoop fs -ls /user/oracle/logs
- D. hadoop fs -cat /user/oracle/logs
- E. cd /user/oraclehadoop fs -ls logs
- F. cd /user/oracle/logshadoop fs -ls *
Correct Answer: C 🗳️
Explanation: Only visible for Pass4training members. You can sign-up / login (it's free).
What two things does the Big Data SQL push down to the storage cell on the Big Data
Appliance? (Choose two.)
- A. the column selection of data from individual Hadoop nodes
- B. WHERE clause evaluations
- C. Transparent Data Encrypted data
- D. PL/SQL evaluation
- E. Business Intelligence queries from connected Exalytics servers
Correct Answer: A,C 🗳️
Your customer has a requirement to use Oracle Database to access and analyze the data that resides in Apache Hadoop.
What is the result of executing the following command when using Oracle SQL Connector for Hadoop?
- A. An external table called SALES_HIVE_XTAB is created to write data from a Hadoop table.
- B. A Hive table called SALES_HIVE_XTAB is created.
- C. Hadoop is configured over JDBC to connect to the Oracle database by using Big Data
SQL. - D. An external table called SALES_HIVE_XTAB is created to read data from a Hive table.
Correct Answer: D 🗳️
Explanation: Only visible for Pass4training members. You can sign-up / login (it's free).
Your customer keeps getting an error when writing a key/value pair to a NoSQL replica.
What is causing the error?
- A. The writes must be done to the master.
- B. The replica may be out of sync with the master and is not able to maintain consistency.
- C. The data file for the replica is corrupt.
- D. The replica is in read-only mode.
- E. The master may be in read-only mode and as result, writes to replicas are not being allowed.
Correct Answer: A 🗳️
Explanation: Only visible for Pass4training members. You can sign-up / login (it's free).
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