🤹‍♀ Animations of tidyverse verbs using R, the tidyverse, and gganimate

PLEASE READ: Kibi is now "Siren Investigate", part of the Siren Platform. This code repository is only provided to facilitate code review and integration by Siren customers and cannot be successfully compiled. The code also requires Siren Federate to be installed in Elasticsearch.

SQL JOINS visualizer

A Quick, Interactive Approach to Learning Analytics with SQL

Cheatsheet for MySQL

A simple utility for SQL-like joins with Json, GeoJson or dbf data in Node, the browser and on the command line. Also creates join reports so you can know how successful a given join was. Try it in the browser -->

Exercises to help improve SQL skills

All the weekly lab work of the subject 18CSC303J Data Base Management Systems.

a minimalist dataframe

Oh you know, just a coupla, two, tree Kafka Streams in Scala

Master SQL Server and MySQL in Just 5 Days

Create optimal Mongo aggregation pipelines, with joins/lookups, for Apollo queries.

package for exact edit similarity joins

Joining Tables in SQL

A portfolio project involving a detailed analysis of 37,997 high school/college student records to showcase key insights through the aid of effective visualizations aimed at evaluating the factors affecting student's academic performance in high school and colleges in the US..

This repository contains the solutions that I have submitted to earn SQL Gold Badge on the Hacker Rank Platform. To view, all my achievements follow the link to my Hacker-Rank profile.

Practicing SQL . Create a flowchart for database, add relations, insert data, practicing queries.

An implementation of the algorithms presented in the paper "Cardinality Estimation Done Right: Index-Based Join Sampling"

Here is the last minute revision notes of SQL