The Importance of Data Unification in Real-Time Stream Processing

Data Unification is a crucial concept in stream processing that aims to provide an organizational layer over streaming data stores to create a unified view of streaming, relational, and other data stores. This unified view facilitates seamless data governance, access, and execution of stream processing workloads across an organization's data footprint. Current real-time streaming technologies like Apache Kafka and RedPanda face challenges such as complex access control, flat data organization, and redundant processing jobs. DeltaStream addresses these issues by offering a complete stream processing platform that unifies, processes, and governs streaming data through a Streaming Catalog, which organizes data into databases and schemas, enabling users to run queries without dealing directly with underlying storage layers. DeltaStream's use of data catalogs and RBAC allows for a secure and intuitive approach to data unification, drawing parallels with solutions like Databricks in the batch processing world.