Training courses, hackathons, events and jobs for Machine Learning & AI Engineers

Extending Data Frames

R-bloggers

library(dplyr) Extending Data Frames in R R is a commonly used language for data science and statistical computing. Foundational to this is having data structures that allow manipulation of data with ...

Extending Data Frames

R-bloggers

Extending Data Frames in R R is a commonly used language for data science and statistical computing. Foundational to this is having data structures that allow manipulation of data with minimal effort ...

Making Queries Smarter: The Role of Queries Expansion in RAG

Level Up Coding

From adding synonyms to leveraging language models, how query expansion surfaces better context and improves recall. Continue reading on Level Up Coding

SQL Databases for Students and Educators

R-bloggers

Publicly accessible databases often impose query limits or require registration. I’ve decided to host different light/medium size by using PostgreSQL at databases.pacha.dev. If you need access to the ...

SQL Databases for Students and Educators

R-bloggers

Publicly accessible databases often impose query limits or require registration. I’ve decided to host different light/medium size by using PostgreSQL at databases.pacha.dev. If you need access to the ...

The Database Zoo: Probabilistic / Approximate Databases

Level Up Coding

Photo by Mick Haupt on Unsplash This post is part of The Database Zoo: Exotic Data Storage Engines , a series exploring purpose-built databases engineered for specific workloads. Each post dives into ...

Start your data exploration with questions

Towards Data Science

Most companies who have been in business for a while have accumulated vast stores of data, often spread across multiple databases or data stores and in a variety of formats, some structured and other…...

Introduction to growth hacking: How to expand your contacts database virtually infinitely?

Analytics Vidhya

I’ll show you how to add 100’s or even 1,000’s of industry leaders to your marketing database, in just a matter of minutes. We’ll use python, data science, and growth hacking methods. Since taking…

Unraveling the Web: Navigating Databases in Web Technology

Towards AI

Data is the foundation of how today’s websites and apps function. Items in your shopping carts, comments on all your posts, and changing scores in a video game are examples of information stored somew...

Google-Sheets as a Database proxy

Analytics Vidhya

Formally, a “database” refers to a set of related data and the way it is organized. Access to this data is usually provided by a “database management system” (DBMS) consisting of an integrated set of…...

PokéGSQL: Create your First GSQL Algorithms with a Pokémon Dataset!

Towards Data Science

(Note: This is Part 3 of a series. Check out the past blog to load the data into your database: https://towardsdatascience.com/pok%C3%A9mon-lab-part-ii-adding-more-data-90cddd65ec46!) Now that you…

Creating a MySQL Database Pool

Python in Plain English

Recently, we have been revamping one of our old websites in order to add in new features. Part of the recent update includes the addition of a database that stores user generated data. In this…