1Z1-928 試験問題を無料オンラインアクセス

Oracle Big Data Cloud provides a ready to use, open source Notebook utility you I on use to Create end code Interactive exploratory analytical visualizations.
What is the name of that Notebook utility?

• A.Oracle Analytics Cloud
• B.Jupyter
• C.Zeppelin Notebook
• D.Beaker Notebook

Oracle Cloud provides options of where you can securely deploy your cloud services. Where can you deploy Oracle Big Data Cloud?

• A.Oracle Cloud in your data centers is not a cloud-related solution.
• B.in your data centers behind the customer's firewall
• C.in Oracle Public Cloud Data Centers
• D.in AWS data centers

Which can you add more of to scale an Event Hub Cloud Service topic?

• A.Zookeeper nodes
• B.Big data nodes
• C.Kakfa brokers
• D.Partitions

Which function CANNOT be performed using Sentry?

• A.ability to control access to data and/or privileges on that data for authenticated users
• B.ability to control/apply template-based privileges based on functional roles
• C.ability to give users access to a subset of data
• D.ability to create OS users and control access on data for OS users

ARC Media receives thousands of files every day from many sources. Each text-formatted files is typically 1 2 MB in size. They need to store all these files for at least two years. They heard about Hadoop and about the HDFS files system, and want to take advantage of the cost effective storage to store the vast number of files.
Which two recommendations could you provide to the customer to maintain the effectiveness of HDF5 with the growing number of files?

• A.Consider breaking down files into smaller files before Ingesting
• B.Use compression to free up space.
• C.Consider adding additional Name Nodes to Increase data storage capacity.
• D.Consider concatenating files after Ingesting
• E.Reduce the memory available for name node as 1-2 MB files don't need a lot of memory.