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

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

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.

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.

Tunable Query Optimizer for Web APIs and User Preferences

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

Falcon: The world fastest data analytics engine

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

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

Database Systems

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