Data Engineer's diary

Have you ever wondered what are your real DAU numbers? How to identify linked user accounts and users cross using each other devices? Then this article is for you. MAU, DAU, Linked users and Retention: Google Data Studio template and SQL guide for datasets. Feedback is much appreciated. Thanks!

Tons of great content on Google Data Studio at Datastudioguides.com . Here, you’ll find what you need to get started. Google Data Studio is a fantastic tool for creating beautiful dashboards and reports. That’s it. It’s easy to use and, perhaps most importantly, completely free. Check their "How to guides".

I've created a new Data Studio template for BigQuery usage monitoring with report labeling system. Feedback is much appreciated. Thanks!

I've created a new Data Studio template for User Retention with calendar charts. This is my new article "Retention and Daily Active Users Explained" which explains how to use it. It's a Data Studio guide and BigQuery tutorial for Firebase users, Machine Learning enthusiasts and Marketers. All you wanted to know. Feedback is much appreciated. Thanks!

This is the first part of our tutorial on building web applications. We'll start with HTML5 and CSS basics aiming to build a blogging platfrom. I'll explain how to buy your domain name and put your website live. In the next parts you will learn how to add back end fetures, e.g. forms, blog comments and user authentication.

This is the first part of our tutorial on building web applications. We'll start with HTML5 and CSS basics aiming to build a blogging platfrom. I'll explain how to buy your domain name and put your website live. In the next parts you will learn how to add back end fetures, e.g. forms, blog comments and user authentication..

This is the first part of our tutorial on building web applications. We'll start with HTML5 and CSS basics aiming to build a blogging platfrom. I'll explain how to buy your domain name and put your website live. In the next parts you will learn how to add back end fetures, e.g. forms, blog comments and user authentication.

This a quick tutorial on how to get into big data analytics with Snowflake just in 30 minutes. The article will take you through setting up an AWS account, connecting it to Snowflake managed service and creating your first tables.

This is the first Part of our Machine learning tuturial on building the recommender system from scratch. I will show you how to use Hierarchical Recurrent Neural Networks (HRNN) to predict things. This tutorial is based on Python and Tensorflow and represents an easy and concise intro to Deep learning.

This the first of our tutorial on SQL. I'll show how to start with data nalytics using Postgres SQL. In this seies you will learn everything about data definition, data manipulation language, SQL functions, stored procedures and the most advanced SQL queries and examples. The final part of this series will be about POSTGIS extension for postgres and I will show how you can use it to analise geo-spatial data.

This tutorial will show how easy it is to create a serverless web app and deploy it with AWS lambda. I will talk you through how to build your own accounting application with database and connect it to HubSpot CRM and Quotient.