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REL
HOW-TO GUIDES
Overview

How-To Guides

A set of how-to guides demonstrating how to use Rel to solve concrete problems.

How-to guides are designed to guide you through the steps needed to take on specific tasks and problems. They are more advanced than Tutorials and assume some background knowledge of the Rel language and the RKGS.

List of How-To Guides

Data I/O

Accessing the Cloud

Shows how to access data from a cloud storage provider.

CSV Import

Shows how to import data from a CSV file using Rel.

CSV Export

Shows how to export data from a CSV file using Rel.

Data Ingestion

Demonstrates how to perform data ingestion in the RKGS.

JSON Import and Export

Covers Rel's importing and exporting utilities for data in the JSON format.

Supported Data Files

Shows supported file and compression types.

Data Visualization

Graphviz

Demonstrates how to create graphical representations of data with Rel and Graphviz.

Vega-Lite

Demonstrates how to create graphical representations of data with Rel and Vega-Lite.

Modeling and Reasoning

The Lehigh University Benchmark

Demonstrates how to represent Web Ontology Language (OWL) constructs and write SPARQL/RDF queries in Rel.
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