"SQLFlow数据血缘模型官方介绍文档下载及内容概要"

The "sqlflow-data-lineage-model-reference.pdf" is an official introduction document for the data lineage model, which can be downloaded from the website https://www.sqlparser.com. This document primarily focuses on the lineage model for tables, fields, views, functions, and their relationships. The content of the document includes a summary of the lineage model, an overview of an atom dataflow unit, references, and the three types of data lineage models. The three types of data lineage models are the complete data lineage model, the column-level lineage model, and the table-level lineage model. The document also provides information about the SQLFlow UI and explains the complete data lineage, which covers the types of entities and relations. The types of entities include PseudoRows, columns, and joins, while the types of relations include column to column, table to table, and column to table. This document serves as a comprehensive guide for understanding the data lineage model and its various components. It is essential for individuals and organizations looking to gain insights into the flow and relationships of data within their systems. The detailed information and examples provided in the document can be used as a reference for implementing and utilizing the data lineage model effectively. In conclusion, the "sqlflow-data-lineage-model-reference.pdf" is a valuable resource for anyone interested in data lineage modeling, providing in-depth explanations and practical guidance for understanding and implementing data lineage in their data management processes.