Free Oracle 1Z0-1041 Exam Dumps Questions & Answers

Oracle Analytics Cloud offers several visualization options for presenting query results. How do you explicitly invoke "best visualization" in Oracle Analytics Cloud?

• A.Select the desired data elements from the Data Elements pane, right-click and select "Create Best Visualization" from the drop-down menu.
• B.Select the desired data elements from the Data Elements pane and drag them onto the Best Visualization zone in the Explore pane.
• C.Select the "Best Visualization" option from the project's Canvas Settings drop-down menu.
• D.Drag an entire Data Set from the Data Elements pane onto the Data Visualization canvas and let the tool determine the best visualization.

You have a data set that you wish to use to train a machine learning model in Oracle Analytics Cloud. The attribute you are interested in predicting has one of two text values (e.g. Yes/No or True/False).
How should you perform this operation?

• A.Create a data flow that includes a step to train a binary classifier model and save the model for later use.
• B.Create a data flow that includes a step to train a clustering model and save the model for later use.
• C.Create a data flow that includes a step to analyze sentiment and save the model for later use.
• D.Create a data flow that includes a step to train a fuzzy prediction model and save the model for later use.

Which two statements are true about the Data Sync functionality?

• A.To manage extractions and loads from cloud-based sources, Data Sync can invoke the REST APIs of the Oracle Database Cloud Service as well as the Oracle Business Intelligence Cloud Service.
• B.Data Sync cannot load incremental source insertions and updates; only full refresh loads are supported.
• C.Data Sync can create and manage surrogate keys in target tables.
• D.Data Sync is the only mechanism available in Oracle Analytics Cloud Standard Edition for loading data Into DBaaS tables.

The data loads for your Essbase cube are taking many hours, due to which the cube is unavailable to the user for extended periods every day. You are assigned the task of optimizing the data load process.
Which are four optimization steps?

• A.making the data source as small as possible by eliminating redundancy
• B.switching from multiple data fields to a single data field
• C.positioning data in reverse order as the outline
• D.using Parallel load
• E.loading from the Essbase server
• F.grouping the data source by sparse-dimension member combination

Which two statements pertaining to Action Links are false?

• A.The Navigation option on a column can be enabled conditionally.
• B.Navigation from one Analysis to another Analysis only works when both analyses are created from single subject area.
• C.Navigation from one Analysis to another Analysis is not possible if they reside In different folders.
• D.Presentation variables can be used while navigating from one Analysis to another Analysis.