Author

David Malinaitis

Data Engineer & Technical Writer

7 posts

Posts by David Malinaitis

News & Product updates··7 min read

GitHub Sync: manage your Weld SQL models as code

GitHub Sync keeps your Weld SQL models in a GitHub repo. Every push syncs to Weld, with pull requests, review and history for every change.

Tools & Platforms··27 min read

Amazon Seller Central & Vendor Central Reports in SQL

Build Amazon Seller and Vendor Central reports in SQL - ordered sales, settlement fees, ASIN profitability, vendor shipped COGS - with free templates.

Tools & Platforms··48 min read

How to Build a Shopify Sales Report with SQL

Build a Shopify sales report with SQL that matches your Shopify admin - gross sales, discounts, reversals, net and total sales - with a free BigQuery template.

Tools & Platforms··16 min read

How to Migrate from Snowflake to BigQuery

Learn how to migrate from Snowflake to BigQuery: assess schemas, move and sync data, translate SQL, validate results, dual-run, and cut over safely.

Tools & Platforms··32 min read

Shopify dbt Models: A Production Sales Report That Matches the Admin

A warehouse-native dbt blueprint for Shopify's sales reports - the event grain that makes numbers match, multi-store staging, multi-currency handling, and the test suite that keeps it reconciled.

Tools & Platforms··4 min read

How to set up the Weld MCP

Connect your AI assistant to your Weld workspace in minutes. A step-by-step guide to setting up the Weld MCP server with Claude, Cursor, GitHub Copilot, and Windsurf - over OAuth or an API key.

Tools & Platforms··4 min read

New Feature Alert: History Tables

Your source data is constantly changing but most pipelines only ever show you the latest snapshot. With History Tables, Weld automatically captures every previous version of your records, giving you a complete, auditable timeline of your data without writing a single line of SQL.

Build the foundation
your AI runs on.

Connect your sources, keep them synced to your warehouse, and give every agent data it can trust. Free for 14 days, no credit card.