Airops: Task-specific Artificial Intelligence Apps that go beyond Chat-GPT-run NLP, generate-data-informed content, draft/fix/optimize SQL queries, and more (airops.com).
you can find documentation on our Universal Data Access (UDA) driver suite for ODBC, JDBC, OleDB and ADO.NET; for the Virtuoso SQL and RDF database; for the OpenLink Dataspace Application Suite; and for the OpenLink AJAX Toolkit (OAT).
"The Apache Hive ™ data warehouse software facilitates querying and managing large datasets residing in distributed storage. Hive provides a mechanism to project structure onto this data and query the data using a SQL-like language called HiveQL. At the same time this language also allows traditional map/reduce programmers to plug in their custom mappers and reducers when it is inconvenient or inefficient to express this logic in HiveQL."
D2RQ is a declarative language to describe mappings between relational database schemata and OWL/RDFS ontologies. The D2RQ Platform uses these mapping to enables applications to access a RDF-view on a non-RDF database through the Jena and Sesame APIs, as well as over the Web via the SPARQL Protocol and as Linked Data.
Triplify provides a building block for the "semantification" of Web applications. Triplify is a small plugin for Web applications, which reveals the semantic structures encoded in relational databases by making database content available as RDF, JSON or Linked Data.
Virtuoso is an innovative enterprise grade multi-model data server for agile enterprises & individuals. It delivers an unrivaled platform agnostic solution for data management, access, and integration.