query-processing

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

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

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

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

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

Indoor Spatial Queries: Modeling, Indexing, and Processing

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

An efficient layer to perform query processing on top of Terrier

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

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

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

Labs for Databases II

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

Data Processing At Scale

Tunable Query Optimizer for Web APIs and User Preferences

This repository consists of presentations about Advanced DBMS concepts.

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

Developed an SQL engine that will run a subset of SQL queries using command-line interface

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.

Database Systems