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Most Recent Oracle 1Z0-1094-23 Exam Questions & Answers
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.
QA4Exam focus on the latest syllabus and exam objectives, our practice Q&A are designed to help you identify key topics and solidify your understanding. By focusing on the core curriculum, These Questions & Answers helps you cover all the essential topics, ensuring you're well-prepared for every section of the exam. Each question comes with a detailed explanation, offering valuable insights and helping you to learn from your mistakes. Whether you're looking to assess your progress or dive deeper into complex topics, our updated Q&A will provide the support you need to confidently approach the Oracle 1Z0-1094-23 exam and achieve success.
The questions for 1Z0-1094-23 were last updated on Jan 19, 2025.
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Which two migration methodologies can you use for migrating on-premises databases to Autonomous Database with Oracle Zero Downtime Migration (ZDM)? (Choose all correct answers)
When migrating on-premises databases to Autonomous Database using Oracle Zero Downtime Migration (ZDM), both Physical Online and Logical Online migration methodologies can be employed. Physical Online migration involves replicating the physical database files to the cloud with minimal downtime, while Logical Online migration uses logical structures like SQL to migrate data, allowing for transformations and optimizations during the migration process. Both methods aim to minimize downtime and ensure continuous availability of the database services during the migration.
Which TWO statements are true about the Oracle Zero Downtime command line? (Choose all correct answers)
The Oracle Zero Downtime Migration (ZDM) tool provides a way to migrate databases with minimal downtime. The zdmcli migrate database command can indeed be executed without any options if the ZDM response file is fully and correctly specified. Additionally, for single-instance databases not using Oracle Grid Infrastructure, the sourcesid option is essential to define the database name, ensuring accurate identification and handling of the source database during migration.
Which type of checks is NOT supported by Oracle Data Integrator (ODI)?
Oracle Data Integrator (ODI) supports various types of checks, including conditions, keys, references, and mandatory attributes, but it does not inherently enforce business rules. Business rules, which are higher-level validations and constraints defined by business logic, are typically implemented at the application level or within the database through triggers or stored procedures.
Which process does Oracle Data Integrator Enterprise Edition use to process and transform data for disparate relational database management systems or Big Data Engines?
Oracle Data Integrator Enterprise Edition primarily uses an ELT (Extract, Load, Transform) approach to process and transform data. This methodology involves extracting data from source systems, loading it into the target system, and then performing transformations within the target database. This leverages the power and scalability of the database engine, making it suitable for large volumes of data and complex transformations across disparate RDBMS and Big Data systems.
In which mode must the auxiliary instance be started while using the RMAN DUPLICATE command for database migration?
When using the RMAN DUPLICATE command for database migration, the auxiliary instance must be started in NOMOUNT mode. This mode allows the auxiliary instance to be prepared for duplication without opening the database, ensuring that the data files are accessible and can be replicated to create a duplicate database.
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