Apache DataFusionApache Software Foundation
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QueryWellElaman Group Ltd
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Related Products
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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.
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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.
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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
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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
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Audience
Professional developers and data engineers seeking a solution for building data-centric systems
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Audience
Oracle Fusion Cloud ERP finance systems, ERP reporting and internal audit/ITGC teams
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Support
Phone Support
Supported
24/7 Live Support
Not Supported
Online
Supported
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Support
Phone Support
Not Supported
24/7 Live Support
Not Supported
Online
Not Supported
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API
Offers API
Supported
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API
Offers API
Not Supported
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Screenshots and Videos |
Screenshots and Videos |
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Pricing
Free
Free Version
Supported
Free Trial
Not Supported
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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
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Reviews/
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Reviews/
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Training
Documentation
Supported
Webinars
Not Supported
Live Online
Not Supported
In Person
Supported
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Training
Documentation
Not Supported
Webinars
Not Supported
Live Online
Not Supported
In Person
Not Supported
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Company InformationApache Software Foundation
Founded: 2019
United States
datafusion.apache.org
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Company InformationElaman Group Ltd
Founded: 2024
United Kingdom
querywell.app
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Alternatives |
Alternatives |
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Categories |
Categories |
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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
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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
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