DALIS is an acronym that stands for Data Architecture and Lifecycle in Information Systems. It is a comprehensive framework that encompasses the design, development, management, and governance of data within an organization.
In the context of data architecture, DALIS refers to the strategic and technical decisions taken to define how data is structured, stored, organized, and accessed within an information system. It involves creating a blueprint or roadmap that outlines the data requirements, data models, data integration approaches, and data security measures.
The lifecycle aspect of DALIS pertains to the ongoing management of data throughout its lifespan. This includes data acquisition, data validation, data transformation, data storage, data retrieval, and data disposal. The goal is to ensure data quality, integrity, and usability throughout its lifecycle, while also complying with relevant regulations and standards.
DALIS also addresses the governance of data, which involves establishing policies, procedures, and guidelines for data management. This includes establishing roles and responsibilities, defining data ownership, and implementing data management processes.
Overall, DALIS is a holistic framework that provides organizations with a structured approach to managing their data assets. It enables effective data management practices, enhances decision-making processes, and ensures the availability and reliability of data for various business purposes.