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  • Development Follow 606 Followers

    Picking an Active-Active Geo Distribution Strategy: Comparing Merge Replication and CRDT

    by Roshan Kumar Follow 0 Followers on  Jun 12, 2018

    Modern distributed applications are fuelling the growing demand for distributed active-active, multi-master databases. While most popular databases support multi-master deployment, different databases employ different techniques. LWW, MVCC, merge replication and CRDTs deliver eventual consistency, offering read and write access with local latency and remaining available during network partitions.

  • AI, ML & Data Engineering Follow 869 Followers

    Columnar Databases and Vectorization

    by Siddharth Teotia Follow 0 Followers on  May 27, 2018

    In this article, author Siddharth Teotia discusses the Dremio database which is based on Apache Arrow with vectorization capabilities.

  • Architecture & Design Follow 2105 Followers

    Polyglot Persistence Powering Microservices

    by Thomas Betts Follow 37 Followers , Roopa Tangirala Follow 0 Followers on  Apr 10, 2018

    At Netflix, the cloud database engineering team is responsible for providing several flavors of data persistence as a service to microservice development teams. Roopa Tangirala explained how her team has created self-service tools that help developers easily implement the appropriate data store for each project's needs.

AI, ML & Data Engineering Follow 869 Followers

Introducing FaunaDB Serverless Cloud

Posted by Matt Freels Follow 1 Followers on  Jun 14, 2017

FaunaDB Serverless Cloud is the managed version of FaunaDB, a serverless, object-relational, globally replicated, strongly consistent, temporal database, deployable on multiple clouds or on premises. 1

Java Follow 934 Followers

Introducing Reladomo - Enterprise Open Source Java ORM, Batteries Included! (Part 2)

Posted by Mohammad Rezaei Follow 0 Followers on  Jun 13, 2017

Reladomo, the primary Java ORM used at Goldman Sachs, is now open source.In this part 2 GS's Mohammad Rezaei investigates performance, sharding, caching, bitemporal access, and testing.

AI, ML & Data Engineering Follow 869 Followers

Pascal Desmarets on NoSQL Data Modeling Best Practices

Posted by Srini Penchikala Follow 35 Followers on  May 01, 2017

NoSQL databases are designed to store different types of data like Key Value, Documents, Time Series, Graph & IoT. Pascal Desmarets talks about how to do data modeling when using NoSQL databases. 1

AI, ML & Data Engineering Follow 869 Followers

Big Data Processing Using Apache Spark - Part 6: Graph Data Analytics with Spark GraphX

Posted by Srini Penchikala Follow 35 Followers on  Mar 14, 2017

In this article, author discusses Apache Spark GraphX used for graph data processing and analytics, with sample code for graph algorithms like PageRank, Connected Components and Triangle Counting. 2

AI, ML & Data Engineering Follow 869 Followers

Analysis and Mitigation of NoSQL Injections

Posted by Anton Puzanov Follow 0 Followers , Alexandra-Shulman-Peleg Follow 0 Followers , Aviv Ron Follow 0 Followers on  Jan 18, 2017

Because code analysis alone is insufficient to prevent attacks in today's typical large-scale deployment, certain mitigations should be done throughout the entire software life cycle.

AI, ML & Data Engineering Follow 869 Followers

Cassandra: The Definitive Guide, 2nd Edition Book Review and Interview

Posted by Srini Penchikala Follow 35 Followers on  Jan 05, 2017

Cassandra: The Definitive Guide, 2nd Edition book authored by Jeff Carpenter and Eben Hewitt covers the Cassandra NoSQL database version 3.0. InfoQ spoke with the co-author Jeff Carpenter.

AI, ML & Data Engineering Follow 869 Followers

From Raw Data to Data Science: Adding Structure to Unstructured Data to Support Product Development

Posted by Rishi Nalin Kumar Follow 0 Followers on  Nov 25, 2016

With unstructured database technologies like Cassandra, MongoDB and even JSON storage in Postgres, unstructured data has become remarkably easy to store and to process.

AI, ML & Data Engineering Follow 869 Followers

Chris Fregly on the PANCAKE STACK Workshop and Data Pipelines

Posted by Dylan Raithel Follow 9 Followers on  Aug 29, 2016

InfoQ interviews Chris Fregly, organizer for the 4000+ member Advanced Spark and TensorFlow Meetup about the PANCAKE STACK workshop, Spark and building data pipelines for a machine learning pipeline

AI, ML & Data Engineering Follow 869 Followers

Virtual Panel: Current State of NoSQL Databases

Posted by Srini Penchikala Follow 35 Followers on  Aug 02, 2016

NoSQL databases have been around for several years and have become a preferred choice for managing unstructured data. InfoQ spoke with four panelists about the current state of NoSQL databases. 2

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