Apache DataFusion

Apache DataFusion

Apache Software Foundation
QueryWell

QueryWell

Elaman Group Ltd
+
+

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About

Apache DataFusion is an extensible, high-performance query engine written in Rust that utilizes Apache Arrow as its in-memory format. Designed for developers building data-centric systems such as databases, data frames, machine learning, and streaming applications, DataFusion offers SQL and DataFrame APIs, a vectorized, multi-threaded, streaming execution engine, and support for partitioned data sources. It natively supports formats like CSV, Parquet, JSON, and Avro, and allows for seamless integration with object stores including AWS S3, Azure Blob Storage, and Google Cloud Storage. The engine features a comprehensive query planner, a state-of-the-art optimizer with capabilities like expression coercion and simplification, projection and filter pushdown, sort and distribution-aware optimizations, and automatic join reordering. DataFusion is highly customizable, enabling the addition of user-defined scalar, aggregate, and window functions, custom data sources, query languages, etc.

About

QueryWell is a desktop SQL and reporting workbench for Oracle Fusion Cloud ERP teams in finance systems, ERP reporting, and internal audit. It uses Fusion's supported BI Publisher services for read-only SQL, existing reports, and parameterized queries in a single worksheet. Users can review results in a grid, chart and profile columns, then export CSV, JSON, XLSX or PDF. Run history and SHA-256 records support evidence review and file verification. Three toolkits provide 82 scripts for Audit/ITGC, DBA, finance, HR and supply-chain reporting. An optional Data Loader schedules selected Fusion tables into a customer-managed Oracle Autonomous Database. Studio + AI can draft editable SQL through a model provider configured by the customer. The Windows and macOS app stores credentials in the system keychain and keeps reporting data on the user's device.

Platforms Supported

Windows Not Supported
Mac Not Supported
Linux Not Supported
Cloud Supported
On-Premises Not Supported
iPhone Not Supported
iPad Not Supported
Android Not Supported
Chromebook Not Supported

Platforms Supported

Windows Supported
Mac Supported
Linux Not Supported
Cloud Not Supported
On-Premises Supported
iPhone Not Supported
iPad Not Supported
Android Not Supported
Chromebook Not Supported

Audience

Professional developers and data engineers seeking a solution for building data-centric systems

Audience

Oracle Fusion Cloud ERP finance systems, ERP reporting and internal audit/ITGC teams

Support

Phone Support Supported
24/7 Live Support Not Supported
Online Supported

Support

Phone Support Not Supported
24/7 Live Support Not Supported
Online Not Supported

API

Offers API Supported

API

Offers API Not Supported

Screenshots and Videos

Screenshots and Videos

Pricing

Free
Free Version Supported
Free Trial Not Supported

Pricing

£1,200/user one-time
Studio costs £1,200 per named operator seat as a one-time perpetual licence; each seat covers up to two devices and includes 12 months of updates. Optional annual support and ongoing updates cost £240 per Studio seat. Studio + AI costs £1,800 per seat, with optional support at £360 per year. Five-seat bundles are £4,750 for Studio and £7,250 for Studio + AI. Prices exclude applicable taxes. A free 14-day evaluation is available.
Free Version Not Supported
Free Trial Supported

Reviews/Ratings

Overall 0.0 / 5
ease 0.0 / 5
features 0.0 / 5
design 0.0 / 5
support 0.0 / 5

This software hasn't been reviewed yet. Be the first to provide a review:

Review this Software

Reviews/Ratings

Overall 0.0 / 5
ease 0.0 / 5
features 0.0 / 5
design 0.0 / 5
support 0.0 / 5

This software hasn't been reviewed yet. Be the first to provide a review:

Review this Software

Training

Documentation Supported
Webinars Not Supported
Live Online Not Supported
In Person Supported

Training

Documentation Not Supported
Webinars Not Supported
Live Online Not Supported
In Person Not Supported

Company Information

Apache Software Foundation
Founded: 2019
United States
datafusion.apache.org

Company Information

Elaman Group Ltd
Founded: 2024
United Kingdom
querywell.app

Alternatives

Alternatives

Apache Spark

Apache Spark

Apache Software Foundation

Categories

Database Supported

Categories

SQL Editors Supported

Integrations

Amazon S3 Supported
Anthropic Not Supported
Apache Arrow Supported
Apache Avro Supported
Apache Parquet Supported
Azure Blob Storage Supported
C Supported
Google Cloud Storage Supported
Google Sheets Supported
JSON Supported
Microsoft Excel Supported
Ollama Not Supported
OpenAI Not Supported
OpenRouter Not Supported
Oracle Autonomous Database Not Supported
Oracle Fusion Cloud ERP Not Supported
Python Supported
Rust Supported
SDF Supported
SQL Supported

Integrations

Amazon S3 Not Supported
Anthropic Supported
Apache Arrow Not Supported
Apache Avro Not Supported
Apache Parquet Not Supported
Azure Blob Storage Not Supported
C Not Supported
Google Cloud Storage Not Supported
Google Sheets Not Supported
JSON Not Supported
Microsoft Excel Not Supported
Ollama Supported
OpenAI Supported
OpenRouter Supported
Oracle Autonomous Database Supported
Oracle Fusion Cloud ERP Supported
Python Not Supported
Rust Not Supported
SDF Not Supported
SQL Not Supported
Claim Apache DataFusion and update features and information
Claim Apache DataFusion and update features and information
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Claim QueryWell and update features and information