DatriseAI-first ETL

Parquet File to Microsoft SQL Server Integration

AI-first ETL from Parquet File into Microsoft SQL Server. Governed entities, incremental sync, typed landing tables.

How Datrise loads Parquet File into Microsoft SQL Server

Datrise syncs Parquet File's row groups, columns, schemas, partitions, file batches, and column statistics into Microsoft SQL Server as a typed table per source entity. Flexible or custom fields land in NVARCHAR(MAX) JSON columns, and timestamps such as created, updated, and status changes are typed as datetime2.

Sync is incremental: Datrise uses a watermark on updated-at, applied with a MERGE statement, so re-runs update only what changed. Optional partitioned tables on a date partition function. SQL Server defaults to a case-insensitive collation, so Datrise preserves original casing in a metadata column to avoid silent key collisions.

Ideal for Microsoft-stack analytics and Power BI Import models.

Endpoints

Parquet File: Columnar Parquet files from lakes and exports.

Microsoft SQL Server: Microsoft relational DB with enterprise features.

How Parquet File entities map to Microsoft SQL Server

Parquet File entityMicrosoft SQL Server objectNotes
row groupsparquet_file_row_groupsid PK · custom fields → NVARCHAR(MAX) JSON columns
columnsparquet_file_columnsid PK · linked to parquet_file_row_groups
schemasparquet_file_schemasid PK · linked to parquet_file_row_groups
partitionsparquet_file_partitionsid PK · linked to parquet_file_row_groups

FAQ

How does Datrise handle Parquet File's custom fields in Microsoft SQL Server?

Flexible values are stored as NVARCHAR(MAX) JSON columns, so new fields don't require a migration; strongly-typed fields — dates, numbers, and references — are promoted to native Microsoft SQL Server types.

How does the Parquet File to Microsoft SQL Server sync stay up to date?

It runs incrementally — Datrise uses a watermark on updated-at, applied with a MERGE statement.

Related pipelines

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