Some property graph databases do not have a fixed schema, which can result in data type inconsistencies for properties on nodes and relationships, especially when importing data into a running database. Here we present a tool which can rapidly produce a detailed report on every property in the graph. When executed on a large knowledge graph, it allowed us to debug a complex ETL process and enforce 100% data type consistency.
翻译:某些属性图数据库没有固定的模式,这可能导致节点和关系上属性的数据类型不一致,尤其是在将数据导入正在运行的数据库时。本文介绍了一种工具,可以快速生成关于图中每个属性的详细报告。当在大型知识图谱上执行时,该工具帮助我们调试复杂的ETL流程并实现100%的数据类型一致性。