Pega Certified Senior System Architect Practice Exam 2025 – Complete Preparation Guide

The processor that directly handles read/write operations in the context of database transactions is the Data Manager.

The Data Manager is responsible for managing all interactions with the data layer, which includes executing read and write operations to the database. It ensures that data integrity is maintained during transactions and handles details such as connection pooling, transaction management, and data retrieval. This is critical for ensuring that applications can seamlessly interact with the back-end data sources, allowing them to store and retrieve data efficiently.

While Job Schedulers, Queue Processors, and Service Processors perform important roles within the application architecture, they do not directly manage read/write operations on the database. Job Schedulers typically handle scheduled activities and processes; Queue Processors deal with asynchronous tasks like processing messages from queues, and Service Processors manage external service calls. Thus, these components do not focus on data operations as the Data Manager does.