aggregations

One Postgres for your application data, full-text search, vector retrieval, and aggregations. Home of the pg_search extension.

Extremely fast faceted search engine in JavaScript - lightweight, flexible, and simple to use

Control the quality of your labeled data with the Python tools you already know.

Exercises to help improve SQL skills

json-aggregate is a javascript utility to perform aggregations on JSON-formatted data.

JS/Typescript DSL for Elasticsearch

Alternative ActiveRecord composition

Data analytics helpers for Ecto and PostgreSQL

mongodb-pipeline-builder is a powerful TypeScript library that simplifies the creation of MongoDB aggregation pipelines. It provides a fluent, type-safe API that makes your aggregation pipelines more readable, maintainable, and less error-prone.

Course with udacity that cover SQL for data Scientists, this is my solution for the lessons and the project

[Software Development] Este é um repositório de um projeto acadêmico para prática dos fundamentos do paradigma orientado objeto (POO) com a linguagem de programação TypeScript. Utilizado em sala de aula para implementação dos conceitos estruturais, relacionais e organizacionais do POO.

👊 0-downtime elasticsearch reindex functional utility. Automatically detect ES mapping modification and reindex modified records. Use namespaces in your indexes. Create aggregated filtering for shops.

Learn to answer questions with data using SQL

This repository contains all the source codes of consensual aggregation methods implemented in R programming. The explanations of each function and algorithm are available in my webpage: https://hassothea.github.io/publications/

A Hands-On NumPy Tutorial for Data Scientists

Blacked is a high-performance blacklist aggregator and query service built in Go.

Notes from refreshing SQL knowledge

Chat bots aggregator of different social networks

Elasticsearch Models for Rails with an ActiveRecord-like behavior