Data Management and System Integration Questions

Cover enterprise approaches to organizing, storing, integrating, protecting and operating data to support business needs and system interoperability. Topics include data architecture and modeling, relational and non relational databases, data warehousing and analytics platforms, extract transform and load pipelines, master data management and data quality practices, backup and recovery strategies, and performance tuning for data services. Also describe integration patterns and technologies such as application programming interface design, messaging and event driven architectures, middleware, and approaches to consolidate or modernize siloed legacy systems. Include data governance topics such as ownership, metadata, lifecycle management, privacy considerations and how to balance availability, consistency and compliance.