AnalyticsCreator | Blog and Insights

AnalyticsCreator Adds DuckDB for File-Based SQL Exploration

Written by Gustavo Leo | Jul 21, 2025 1:51:24 PM

Excel remains the world’s most widely used analysis tool—but its flexibility often creates challenges for standardisation, validation, and transformation, especially when handling diverse formats and large datasets.
 
These issues complicate data pipelines, slow down exploration, and make it harder to build reliable models. Traditional solutions require loading data into external systems before analysis, adding unnecessary friction and delaying insights.

Introducing Native DuckDB Integration


We’re thrilled to announce that AnalyticsCreator now includes native support for DuckDB—a high-performance, in-process SQL OLAP engine purpose-built for analytical workloads.

What This Enables

  • Query Raw Files Instantly - Run SQL directly on Excel, Parquet, CSV, JSON, Arrow, SQLite, and more—no loading into external databases required.
  • Profile Data Before Loading - Use built-in functions like SUMMARIZE to generate descriptive statistics, explore structures, and catch issues before transformation begins.
  • In-Process Execution - DuckDB runs entirely within AnalyticsCreator via ODBC—no separate server, no cloud dependency, and no setup overhead.
  • Work Seamlessly Across Formats - Design and test models using various file types in a unified, SQL-based environment.
  • Transform Excel into a Database - Convert Excel files into DuckDB databases or Parquet format for efficient querying and downstream use.

Why this matters:

With DuckDB support, AnalyticsCreator gives you a powerful alternative to access, analyse, and integrate data—whether from your local environment or directly from files stored in S3 buckets. There’s no need to install multiple connectors or rely on heavy infrastructure. Instead, you can consolidate raw files into a reliable, portable analytical database that fits seamlessly into your workflow.
 
Whether you're validating business logic, prototyping transformations, or preparing files for production, DuckDB enables fast, embedded analytics with full SQL power—without leaving AnalyticsCreator.