Prepare for the Oracle Cloud Database 2023 Migration and Integration Professional exam with our extensive collection of questions and answers. These practice Q&A are updated according to the latest syllabus, providing you with the tools needed to review and test your knowledge.
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Projector components in a mapping hides attributes from preceding components. All succeeding components can only use the attributes from projector component.
Which three components below are NOT a projector component in Oracle Data Integrator (ODI)? (Choose three.)
In Oracle Data Integrator (ODI), projector components, like Aggregate and Distinct, limit the attributes available to succeeding components. Non-projector components, such as Sort, Filter, and Join, do not impose this limitation; they manipulate data streams without hiding attributes, allowing subsequent components in the mapping to access all available attributes.
Which developer tool is web-based, function-rich, and resides in a low code development environment?
Oracle Application Express (APEX) is a web-based, feature-rich development tool that resides in a low-code environment. It enables rapid development of scalable and secure applications, offering a wide range of functionalities that facilitate application design, coding, and deployment within a web browser without the need for extensive infrastructure.
Which migration method gives you the least down time?
Oracle Data Guard is the method that provides the least downtime for database migration. It ensures high availability, data protection, and disaster recovery for Oracle databases. By maintaining a synchronized standby database, Data Guard enables seamless role transitions and minimal downtime during planned maintenance, making it an optimal choice for migrations requiring continuous availability.
Which Oracle Database Cloud Service takes care of all routine database tasks ensuring higher performance, reliability, security, and operational efficiency?
Oracle Autonomous Database automates routine database tasks, offering high performance, reliability, security, and operational efficiency. Its self-driving, self-securing, and self-repairing capabilities reduce administrative overhead, making it ideal for modern data management needs.
You have a requirement to join data from an Oracle database table and a flat file and load into target DB2 table, using Oracle Data Integrator (ODI). Which statement is correct about this?
Oracle Data Integrator (ODI) supports the integration of heterogeneous data sources, including databases and flat files, within a single mapping. This capability allows for the joining of data from different source types, such as an Oracle database table and a flat file, and loading the combined data into a target database like DB2. ODI's flexible architecture and support for various technologies enable this seamless integration, facilitating complex data transformation and loading tasks across diverse data environments.
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