Free Oracle Data Platform 2025 Foundations AssociatePractice Test

Which Oracle Cloud Infrastructure service provides a fully managed Apache Spark and Hadoop environment for processing large-scale data workloads?

What is the primary purpose of Oracle Object Storage in the context of a data lake architecture?

Which component of the Oracle Data Platform is specifically designed to automate data movement from operational databases to analytical targets?

What is a key characteristic of Oracle Autonomous Data Warehouse that differentiates it from traditional data warehouses?

Which Oracle service would you recommend for creating interactive dashboards and data visualizations from multiple data sources?

A retail company needs to ingest streaming data from point-of-sale systems in real-time and perform immediate analysis. Which Oracle service combination would be most appropriate?

Your organization wants to implement a medallion architecture (bronze, silver, gold layers) for data quality improvement. Which Oracle service is best suited for storing the raw bronze layer data?

A data engineer needs to create a reusable ETL pipeline that can be scheduled and monitored. Which Oracle Data Integration feature should they use?

Which partitioning strategy in Oracle Autonomous Data Warehouse would be most effective for queries that frequently filter data by transaction date ranges?

An organization needs to process semi-structured JSON log files stored in Object Storage. Which Oracle service provides the most efficient way to query this data without loading it into a database?

What is the primary benefit of using Oracle Data Catalog in a data platform implementation?

A company is experiencing performance issues with their batch ETL jobs in Oracle Data Integration. The jobs are running sequentially and taking too long. What is the best approach to improve performance?

Which Oracle service enables the execution of user-defined functions in Python or Java for processing data streams in real-time?

What is the recommended approach for handling slowly changing dimensions (SCD Type 2) in Oracle Autonomous Data Warehouse?

An analytics team reports that their complex aggregation queries on billions of rows are running slowly despite proper indexing. What Oracle Autonomous Data Warehouse feature should be leveraged to improve performance?

Your organization needs to comply with data residency requirements while building a multi-region data platform. Which architectural approach best addresses this requirement in Oracle Cloud Infrastructure?

A data platform architect needs to design a solution for real-time fraud detection that processes transaction streams, enriches them with customer profile data from a data warehouse, and applies machine learning models. Which combination of Oracle services provides the most comprehensive solution?

A company is implementing a lambda architecture for their data platform. They need to serve both real-time and historical analytical queries with consistent results. How should they design the serving layer using Oracle services?

During a data integration project, you discover that source systems have inconsistent data types and formats for the same business entities. What is the best practice for handling this in Oracle Data Integration?

An organization wants to implement data lineage tracking across their entire data platform, from source systems through transformations to analytical reports. Which Oracle service capability provides the most comprehensive lineage tracking?