Data lakes&warehouses

Data Lakes vs Data Warehouses

Towards Data Science

Understanding the difference between data lake and data warehouse, their benefits and how to decide which approach and strategy to use

What is a Data Lake?

Towards Data Science

Both, Data Lakes and Data Warehouses are established terms when it comes to storing Big Data, but the two terms are not synonymous. A data lake is a large pool of raw data for which no use has yet…

What is Data Lakehouse? 👀

Analytics Vidhya

Data warehouses are systems that contain relational data from the past, where we perform data transformations or data cleaning with ETLs. Data warehouses commonly used to find answers to existing…

From Data Warehouse to Data Lake to Data Lakehouse

Towards Data Science

What’s for what, what you need, and what are the advantages and limitations Before we go to Data Lake we need to go through the other Data Store technologies, to see the full picture and to understan...

What Is a Data Warehouse

Towards AI

Understanding the concept of data warehouses and how they differ from data lakes and databases Continue reading on Towards AI

3 types of data architecture components you should know about; applications, warehouses and lakes

Towards Data Science

3 Types of Data Architecture Components You Should Know About: Applications, Warehouses and Lakes What’s the difference, and why does it matter? Photo by Pietro De Grandi on Unsplash When I was start...

Benefits of a Hybrid Data Lake

Towards Data Science

Both, data lakes and data warehouses are established terms when it comes to storing Big Data, but the two terms are not synonymous. A data lake is a large pool of raw data for which no use has yet…

Data Lake And Quality Assurance

Analytics Vidhya

A data lake is a centralized repository of data that allows you to store all your structured and unstructured data at any scale. You can store your data as-is, without having to first structure the…

Data Lake vs. Warehouse: How to Choose the Right Solution for Your Stack

Towards Data Science

With the announcement of Databricks’ SQL Analytics, Snowflake’s avalanche of new product features, and various other advancements in the data engineering space, it’s clear that cloud data warehouses…

A Gentle Introduction to Data Lakehouse

Towards Data Science

Data Lakehouse is a new data architecture that has been mentioned a lot in the past few years. It has been proposed in order to solve the pain points that old and well-established data architectures…

Data Lake Design Patterns on AWS — Simple, Just Right & The Sophisticated

Towards Data Science

There are varying definitions of a Data Lake on the internet. Some sites define it as a centralized repository to store structured and unstructured data, others talk about storing data in raw formats…...

Guide to Data Warehousing

Towards Data Science

Short and comprehensive guide into data warehousing methodologies and comparison of them. Star schema and Snowflake, Kimball vs Inmon, Data Vault, Data lake