deltas_dataset.json

{
    "name": "deltas_dataset",
    "properties": {
        "linkedServiceName": {
            "referenceName": "AzureDataLakeStorage",
            "type": "LinkedServiceReference"
        },
        "parameters": {
            "containerName": {
                "type": "string"
            },
            "entityName": {
                "type": "string"
            }
        },
        "annotations": [],
        "type": "DelimitedText",
        "typeProperties": {
            "location": {
                "type": "AzureBlobFSLocation",
                "folderPath": {
                    "value": "@concat('deltas/', dataset().entityName)",
                    "type": "Expression"
                },
                "fileSystem": {
                    "value": "@dataset().containerName",
                    "type": "Expression"
                }
            },
            "columnDelimiter": ",",
            "escapeChar": "\\",
            "firstRowAsHeader": true,
            "quoteChar": "\""
        },
        "schema": []
    },
    "type": "Microsoft.Synapse/workspaces/datasets"
}