query-processing

There are 38 repositories under query-processing topic.

  • facebookincubator/velox

    A composable and fully extensible C++ execution engine library for data management systems.

    Language:C++3.9k1182.7k1.4k

  • tanvir-ishraq/HealifyAI--LLM-based-Healthcare-System

    Leverages extensive power of multiple Machine Learning algorithms & LLM to provide in-depth answers to medical queries and predicts condition/diseases based on patient symptoms

    Language:Jupyter Notebook511113

  • eyalroz/c-store

    C-Store : A column-oriented DBMS prototype (frozen)

    Language:C++481413

  • velox4j/velox4j

    Java bindings for https://github.com/facebookincubator/velox

    Language:Java331119

  • fukien/type3-pathway

    Codes for our ADMS'24 paper "Bandwidth Expansion via CXL: A Pathway to Accelerating In-Memory Analytical Processing".

    Language:C10000

  • LoayAhmed304/search-engine

    A high-performance search engine that crawls web pages, indexes content, calculates PageRank scores, and provides modern UI for searching.

    Language:Java9311

  • indoorLBS/ISQEA

    Indoor Spatial Queries: Modeling, Indexing, and Processing

    Language:Java6248

  • smsraj2001/TEXTILE-STORE-MANAGEMENT-DBMS

    A DBMS project on Textile Store Management using StreamLit-Python for the frontend app

    Language:Python5103

  • EngineersBox/Persistent-Memory-Caching-Thesis

    Efficient caching for non-volatile memory-backed search indices. A thesis submitted for undergraduate honours for the degree Software Engineering.

    210

  • mberr/k-distance-prediction

    Source code for the paper "k-Distance Approximation for Memory-Efficient RkNN Retrieval"

    Language:Jupyter Notebook2000

  • Query-farm/python-sql-scan-planning

    A Python library for intelligent file filtering using SQL expressions and metadata-based scan planning. This library enables efficient data lake query optimization by determining which files need to be scanned based on their statistical metadata.

    Language:Python2

  • tonellotto/terrier-micro

    An efficient layer to perform query processing on top of Terrier

    Language:Java24101

  • ksm26/Prompt-Compression-and-Query-Optimization

    Enhance the performance and cost-efficiency of large-scale Retrieval Augmented Generation (RAG) applications. Learn to integrate vector search with traditional database operations and apply techniques like prefiltering, postfiltering, projection, and prompt compression.

    Language:Jupyter Notebook110

  • LUH-DBS/DBSII_Script

    Skript zur Vorlesung Datenbanksysteme II | Lecture notes for Database Systems II

    Language:Jupyter Notebook1100

  • michpara/CSI3130-Databases-II

    Labs for Databases II

    Language:C110

  • sevvalmehder/tiny-search-engine

    Simple search system that includes inverted index builder and boolean query processor for information retrieval.

    Language:Python1101
  • InformationRetrieval

    SyedMuhammadFaheem/InformationRetrieval

    This repo consists of all the assignments, projects, tasks of Information Retrieval course of FAST NUCES Spring 2023.

    Language:Python1200

  • TanoojSeelam/Data-Processing-at-Scale

    Data Processing At Scale

    Language:Python110

  • xrddev/complex-data-management

    C++ implementations of relational operators, inverted-index-based containment and relevance keyword queries, and bulk-loaded R-Tree spatial indexing.

    Language:C++1

  • alessandra-rodriguez/doc-search-engine

    A search engine that ranks documents by relevance to a query using a weighting scheme, tokenization, stop word removal, and stemming

    Language:Python0100

  • alexwholland/CSC-370

    Database Systems

    Language:Python0100

  • alishbah13/BooleanRetrievalModel

    Inverted index and Positional index for a set of collection to facilitate Boolean Model of IR. Inverted files and Positional files are the primary data structure to support the efficient determination of which documents contain specified terms and at which proximity.

    Language:Python0100

  • codeincorp/falcon

    Falcon: The world fastest data analytics engine

    Language:C++00750

  • course-files/BBT3104-Lab6of6-QueryOptimization

    Instructional materials (course files) for the BBT3104 course (Advanced Database Systems) and the MIT8107 course (Advanced Database Systems). Topic: Query Optimization. Based on the IMDb dataset using PostgreSQL and the Join Order Benchmark (JOB).

    Language:Python0305

  • dbis-trier-university/TunA

    Tunable Query Optimizer for Web APIs and User Preferences

    Language:Java0100

  • LUH-DBS/GDBS_Script

    Skript zur Vorlesung Grundlagen der Datenbanksysteme | Lecture notes on the fundamentals of database systems

    Language:Jupyter Notebook01

  • utndatasystems/parachute

    🪂 Parachute: Single-Pass Bi-Directional Information Passing (VLDB'25)

    Language:Python00

  • chihiroanihr/COMP479_F2022

    Text preprocessing, indexer constructions, and search engines implementation for information retrieval. Performance analysis done by measuring the construction time of indexers.

    Language:Python10

  • jdp/cabin-datalog

    what if I had to make a datalog in a cabin with no internet

    Language:Python

  • muki119/InformationSystemSearchEngine

    Search Engine for Information Retrieval Coursework

    Language:HTML

  • pngo1997/Inverted-Index

    Practices on Inverted Index algorithm.

    Language:Jupyter Notebook10

  • r-siddiq/HeapQuery

    HeapQuery is an in-memory database system in Java for managing schemas and tuples, supporting basic data manipulation, relational operations, and boolean query conditions.

    Language:Java

  • Shabnam-Khaqanpoor/Search-Engine-Using-Map

    It simulates a simple search engine using an inverted index to efficiently retrieve documents based on user queries. It supports must-have words, optional words, and exclusion filters, enabling flexible and precise search results. The system processes multiple documents, indexes their content,and allows users to search using logical query operators

    Language:Java

  • siddhant-vij/SimpleDB-Engine

    A lightweight database engine supporting CRUD, simple queries, and concurrency control with a CLI.

    Language:Java10

  • ZhengtongYan/MatRel

    A library to support distributed matrix computation for machine learning and data analysis

    Language:Scala00

  • ZhengtongYan/user-defined-operators

    Implementation and artifacts for "User-Defined Operators: Efficiently Integrating Custom Algorithms into Modern Databases"

    Language:C++00