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Designing A Non-Relational Database Engine

Data Engineering Podcast

The default association with the term "database" is relational engines, but non-relational engines are also used quite widely. In this episode Oren Eini, CEO and creator of RavenDB, explores the nuances of relational vs. non-relational engines, and the strategies for designing a non-relational database.

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Top 10 Data Science Websites to learn More

Knowledge Hut

Learning inferential statistics website: wallstreetmojo.com, kdnuggets.com Learning Hypothesis testing website: stattrek.com Start learning database design and SQL. A database is a structured data collection that is stored and accessed electronically. Considering this information database model is fitted with data.

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Relational Model in DBMS: Concepts, Examples

Knowledge Hut

We will also explain relational database model features, usages, types, and other related aspects. And if you have a deep interest in learning about the relational model in DBMS and making a career out of it, you can go for the best MongoDB online course. What is the Relational Model in DBMS?

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Data Warehouse vs Big Data

Knowledge Hut

In this blog we will explore the fundamental differences between data warehouse and big data, highlighting their unique characteristics and benefits. It is designed to support business intelligence (BI) and reporting activities, providing a consolidated and consistent view of enterprise data.

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Choosing Between Nested Queries and Parent-Child Relationships in Elasticsearch

Rockset

Data modeling in Elasticsearch is not as obvious as it is when dealing with relational databases. Unlike traditional relational databases that rely on data normalization and SQL joins, Elasticsearch requires alternative approaches for managing relationships.

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Building Pinterest’s new wide column database using RocksDB

Pinterest Engineering

While KVStore was the client facing abstraction, we also built a storage service called Rockstorewidecolumn : a wide column, schemaless NoSQL database built using RocksDB. The key difference compared to a relational database is that the columns can vary from row to row, without a fixed schema.

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The Evolution of Enforcing our Professional Community Policies at Scale

LinkedIn Engineering

In a previous blog post, we talked about how we built our anti-abuse platform using CASAL. In this blog post, we'll go deeper into how we manage account restrictions. At the heart of this system was a reliance on a relational database, Oracle, which served as the repository for all member restrictions data.

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