ContributionsMost RecentMost LikesSolutionsRe: Create Relationships within same table and determine hierarchy level for each record.If YAML is used in project and want to validate the data ,https://codebeautify.org/yaml-validatorcan be used.Re: This XML file does not appear to have any style information associated with it. The document tree is shown below.You can use these XML tools to work with XML XML Viewer XML Formatter Re: API_UploadFile with JSON dataPlease first validate your JSON data using these tools. https://jsonformatter.org https://codebeautify.org/jsonvalidator