RDF & SPARQL Tutorial Series

 

      Getting Started with RDF and SPARQL: Your First Step into Knowledge Graphs

      Understanding RDF Graphs: Nodes, Edges, and Relationships

      Understanding RDF Triples

      Understanding RDF Node types with: IRIs, Literals, and Blank Nodes Explained

      Getting Started with Blazegraph: Your First RDF Graph Database in 5 Minutes

      Your First SPARQL Queries in Blazegraph

      Your First SPARQL Query: Retrieving RDF Triples from a Graph Database

      Why Every SPARQL Beginner Should Learn the LIMIT Clause?

      Querying a Known Resource in SPARQL: Finding Iron Man's Name

      SPARQL Multi-Hop Queries: Traversing RDF Graphs Beyond a Single Triple

      Writing Lean and Readable SPARQL Queries with Multi-Hop Patterns

      SPARQL COUNT(): Finding How Many Superheroes Belong to the Avengers

      SPARQL DISTINCT: Eliminating Duplicate Results from Query Results

      Using FILTER NOT EXISTS in SPARQL: Finding Missing Data in an RDF Graph

      Finding Heroes Who Appeared in Multiple Movies Using FILTER and DISTINCT

      SPARQL Aggregation Functions: Finding Earliest and Latest Movie Releases with MIN and MAX

      SPARQL Tutorial: Using BIND to Create New Variables and Perform Calculations

      SPARQL AVG Aggregation Function: Calculating the Average Age of Managers

      SPARQL ORDER BY: Sorting Employee Data

      SPARQL IF Function: Adding Conditional Logic to Queries

      SPARQL OPTIONAL Clause – Retrieving Data Even When Some Information Is Missing

      SPARQL UNION: Combining Results from Multiple Graph Patterns into One List

      SPARQL MINUS Clause: Excluding Unwanted Matches from Query Results

      SPARQL GROUP BY: Counting Values Per Group with Aggregations

      SPARQL DESCRIBE Query: Exploring RDF Graph Neighborhoods

      SPARQL ASK Queries: Testing Whether a Statement Is True or False

      SPARQL CONSTRUCT Queries: Building RDF Subgraphs from Your Data

      SPARQL CONSTRUCT Queries: Creating Custom RDF Graphs with Derived Data

      SPARQL Property Paths: Traversing Relationships in Reverse with the Inverse Path Operator (^)

      SPARQL Property Paths: Chaining Relationships with Sequence Paths (/)

      SPARQL Recursive Paths: Finding Friends of Friends with Property Paths

      SPARQL Property Paths: Finding All Possible Paths Between Two Nodes

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