Oracle Big Data 2017 Implementation Essentials : 1z1-449

1z1-449 real exams

Exam Code: 1z1-449

Exam Name: Oracle Big Data 2017 Implementation Essentials

Updated: Aug 17, 2026

Q & A: 72 Questions and Answers

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Understanding functional and technical aspects of Oracle Big Data 2017 Certification Implementation Specialist Certification Exam 1z0-449 Core Hadoop

The following will be discussed here:

  • Identify the benefits of the Hadoop Distributed File System (HDFS)
  • Use Pig Latin to query data in HDFS
  • Describe Hadoop High Availability
  • Implement the data flow mechanism used in Flume
  • Load Hadoop Distributed File System Data into an Oracle database
  • Explain the Oracle Loader for Hadoop
  • Describe the Impala real-time query and explain how it differs from Hive
  • Configure the online and offline options for the Oracle Loader for Hadoop
  • Set up Hive with formatters and SerDe
  • Core Hadoop
  • Move data from a database to a Hadoop Distributed File System using Sqoop
  • Execute a Hive query
  • Describe the importance of Namenode, Datanode, JobTracker, TaskTracker in Hadoop
  • Describe the architectural components of MapReduce
  • Implement the Hadoop Distributed File System
  • Describe the differences between MapReduce and YARN
  • Describe the Hive architecture
  • Oracle Loader for Hadoop
  • Use Flume in the Hadoop Distributed File System
  • Implement the Oracle Table Access for a Hadoop Connector
  • Create a database and table from a Hadoop Distributed File System file in Hive
  • Explain the Hadoop Ecosystem
  • Cloudera Enterprise Hadoop Distribution

Reference: https://education.oracle.com/oracle-big-data-2017-implementation-essentials/pexam_1Z0-449

Understanding functional and technical aspects of Oracle Big Data 2017 Certification Implementation Specialist Certification Exam 1z0-449 Big Data Technical Overview

The following will be discussed here:

  • Identify and architect the services that run on each node in the Big Data Appliance, as it expands from single to multiple nodes
  • Big Data Technical Overview
  • Describe the Big Data Discovery and Big Data Spatial and Graph solutions
  • Explain the business drivers behind Big Data and NoSQL versus Hadoop
  • Describe the architectural components of the Big Data Appliance
  • Describe how Big Data Appliance integrates with Exadata and Exalytics

Understanding functional and technical aspects of Oracle Big Data 2017 Certification Implementation Specialist Certification Exam 1z0-449 Big Data SQL

The following will be discussed here:

  • Use LDAP and the Active directory for Hadoop access control
  • Describe Oracle Big Data Appliance security and encryption features
  • Big Data SQL
  • Securing Hadoop
  • Set up Hive and Impala access security using Apache Sentry
  • Demonstrate Big Data SQL syntax used in create table statements
  • Set up and configure Oracle Big Data SQL
  • Set up Kerberos security in Hadoop
  • Access NoSQL and Hadoop data using a Big Data SQL query
  • Set up the Hadoop Distributed File System to use Access Control Lists
  • Explain how Big Data SQL is used in a Big Data Appliance/Exadata architecture

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Oracle 1z1-449 Exam Syllabus Topics:

SectionWeightObjectives
Topic 1: Big Data SQL & Integration20%- XQuery with Hadoop-Hive
- Oracle Table Access for Hadoop Connector
- Oracle Loader for Hadoop
- Integration with Exadata and Exalytics
Topic 2: Big Data Technical Overview15%- Business drivers for Big Data and NoSQL
- Big Data Appliance architecture and components
- Hadoop ecosystem fundamentals
Topic 3: Core Hadoop25%- Data ingestion with Flume and Sqoop
- HDFS architecture and high availability
- MapReduce vs YARN
- Hive, Impala, Pig usage
Topic 4: Oracle NoSQL Database20%- KVStore setup and configuration
- Integration with Oracle Database and Hadoop
- Architecture: Shard, Replica, Master
Topic 5: Advanced Analytics & Security20%- Oracle R Advanced Analytics for Hadoop
- LDAP/Active Directory authentication
- Security and access control
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