Which two endpoints must be exposed in a custom machine learning engine for Watson OpenScale to be able to work with it?

• A.Execute
• B.Connect
• C.Scoring
• D.Create
• E.Discovery

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A company needs to prepare and cleanse its data to be used to develop a predictive model. They have decided to use DataStage because they already have the service installed from a previous project. Which statement describes how they can use DataStage?

• A.Create a transformation job that imports data from a virtual table created by the Data Virtualization service
• B.View the profile of the data, such as the frequency and statistics, to identify the type of model to use
• C.Create a business catalog that can be used with the rules for data transformation
• D.Perform automatic conversion of the data types to inferred data types, such as integer, date, or boolean

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What are two event severity levels within Cloud Pak for Data?

• A.Minor - Monitored resources sometimes behave as expected
• B.Warning - Monitored resources have reached a warning threshold
• C.Major - Monitored resources always created warnings
• D.Critical - Monitored resources are unstable
• E.Exception - Monitored resources are experience periodic warnings

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Which Cloud Pak for Data service is used to find the best possible solution to a Prescriptive Analytics problem?

• A.AutoAl
• B.Decision Optimization
• C.Cognos Analytics
• D.SPSS Modeler

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Which two have become critical in managing the governance, risk and compliance of machine learning models?

• A.Tracking issues and metrics associated with the models
• B.Placing restrictions on access to the predictions made by models
• C.Increased risk of data leaks due to model training
• D.Maintaining a comprehensive inventory of models
• E.Reducing the number of models in use in production

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