query-engine

Apache Doris MCP Server

An open-source execution engine for AI-SQL and LLM-powered dataflow

🦖 A SQL-on-everything Query Engine you can execute over multiple databases and file formats. Query your data, where it lives.

In memory cache server with query capabilities

Text Processing & Segmentation Framework

Library to make MongoDB aggregation framework and pipelines easy to use in python.

An adaptive query processing engine for SPARQL endpoints.

Mantissa Log is an open-source and cost-transparent engine that uses a natural language interface to "Ask Questions. Detect Threats. Trace Performance. Automate Responses."

Cloudformation template for deploying Presto on AWS

A documentation querying engine, useful for scanning the docs in a question-answer like manner

UQA — Unified Query Algebra: a multi-paradigm database engine unifying relational, text retrieval, vector search, graph query, and geospatial paradigms under a single algebraic structure

Mengambil URL dari daftar Halaman Google menggunakan Query (Google Dork) dan menyimpan url yang di dapat ke dalam file hasil.txt

📄 Pipeline de ingestão e análise com AWS Glue, Athena e S3, utilizando arquivos Parquet e catalogação automatizada via Crawler. Permite consultas SQL rápidas e eficientes sobre dados armazenados na nuvem.

Volcano and Iterator model query execution engine with streaming open-next-close pipelining, HashJoin, Filter, and Group-By Aggregations.

Volcano and Iterator model query execution engine with streaming open-next-close pipelining, HashJoin, Filter, and Group-By Aggregations.

Python SDK for the VGI (Vector Gateway Interface) protocol — host DuckDB scalar, table, aggregate, and table-in-out functions in an external worker over Arrow IPC.

Inspired and built with SQLGlot

Retrieve analogs given a query molecule (sdf) and a database (sdf)

Python CQEngine

Sub-optimal Join Order Indicator