Отчет о предпроектном обследовании
analysis of bottlenecks in the current architecture and data management processes
ТЗ для перехода на современную архитектуру хранения, обработки и анализа данных
list of current sources and integration methods, volumes of downloaded data
architectural solution diagram
list of sources for integration
list of indicators and method of their calculation
data quality requirements
15 source systems were analyzed
30 options for data storage and processing systems (DBMS, ETL, DG, DQ, BI solutions) were analyzed
analysis of the current level of maturity in data management - data quality processes, cataloging, business glossary
recommendations for increasing the level of maturity in terms of data management and the transition to modern architectural components
non-functional requirements for the system, including scalability and performance
functional requirements; list of subsystems, their interrelations, list of components and functions of each component
other sections of the technical specifications completed in accordance with GOS