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Difficulty in Attempting Oracle Big Data 2017 Certification Implementation Specialist Certification Exam 1z0-449
If the user has successfully passed the 1Z0-449 practice exam and has been through 1Z0-449 exam dumps then the certification exam will not be too much difficult as the user has shown aptitude for understanding complicated processes.
Understanding functional and technical aspects of Oracle Big Data 2017 Certification Implementation Specialist Certification Exam 1z0-449 Oracle Data Integrator (ODI) and Hadoop
The following will be discussed here:
- Use ODI to move data from Hive to Oracle
- Describe the architectural components of MapReduce
- Xquery for Hadoop Connector
- Describe the differences between MapReduce and YARN
- Set up Oracle Xquery for Hadoop connector
- Describe the importance of Namenode, Datanode, JobTracker, TaskTracker in Hadoop
- Identify the benefits of the Hadoop Distributed File System (HDFS)
- Use ODI to move data from an Oracle database to a Hadoop Distributed File System using sqoop
- Configure the Oracle Data Integrator with Application Adaptor for Hadoop to interact with Hadoop
- Use ODI to transform data from Hive to Hive
- Describe the Big Data Discovery and Big Data Spatial and Graph solutions
- Implement the Hadoop Distributed File System
- Use Flume in the Hadoop Distributed File System
- Explain the business drivers behind Big Data and NoSQL versus Hadoop Core Hadoop - Explain the Hadoop Ecosystem
- Describe Hadoop High Availability
- Identify and architect the services that run on each node in the Big Data Appliance, as it expands from single to multiple nodes
- Oracle Data Integrator (ODI) and Hadoop
- Perform a simple Xquery using Oracle XQuery for Hadoop
- Describe how Big Data Appliance integrates with Exadata and Exalytics
- Big Data Technical Overview - Describe the architectural components of the Big Data Appliance
- Implement the data flow mechanism used in Flume
- Use Oracle Xquery with Hadoop-Hive to map an XML file into a Hive table
Reference: https://education.oracle.com/oracle-big-data-2017-implementation-essentials/pexam_1Z0-449
