Join us on an exciting and technical journey as we use Oracle AI technology and personal weather station data to build a machine learning model that can accurately predict rain six hours into the future! Our process will involve collecting and processing time series data, including various weather variables, and using neural network algorithms to model the relationship between these variables and the likelihood of precipitation. To ensure the accuracy of our model and provide a fascinating demonstration, we will use a time-series stepping evaluation process combined with a confusion matrix. With the help of Oracle's Autonomous Database and OML4SQL, we will be able to efficiently manage and process our datasets and deploy our model in a production environment. Come join us as we harness the power of data and machine learning to bring a new level of convenience and accuracy to weather forecasting!

This session will explore the use of ESPN's public APIs and APEX Automations used to source a betting application (totally for fun, of course). This session is technical in nature and involves the code needed to construct these REST calls, JSON parsing of the results, and the scheduling of these REST calls. We will end the session by building a compelling application around these APIs that your users will love. Gambling problems? Call 800-522-4700.

There is nothing “evil” about database triggers – they just have to be used where they can actually solve problems. In this presentation, various kinds of triggers will be examined from a global system optimization point of view that includes not only the aspect of functional correctness, but also the tradeoffs between multiple goals. For example, depending upon the available hardware, developers can select either CPU-intensive or I/O-intensive solutions. This presentation will focus on the most common performance problems related to different kinds of DML triggers and the proper ways of resolving them.

Oracle ACEs are known as thought leaders and technology experts with Oracle Technlogies. In this panel, the top ACEs will be available to answer your questions. The panel will be the top ACE Directors and ACE Pros attending the conference, picked to make sure SaaS, Application, Database and OCI are all covered.

Oracle 19c brings us a very powerful new feature for index management called 'Automatic Indexing'. This feature can detect the need for indexes, create, test, and drop them automatically – without DBA intervention. This presentation will discuss all the components of automatic indexing and what they do. The attendee will further learn how to enable/disable automatic indexing, control it at the schema-level, and see several examples of automatic indexes in action. Finally, I’ll show how this feature can be used during the development lifecycle through the maturity of a database application - even without having an Oracle engineered system.

Presented at BLUEPRINT 4D
Session ID: 109290