InfoQ Homepage Database Content on InfoQ
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Discord Migrates Trillions of Messages from Cassandra to ScyllaDB
Discord has migrated trillions of message records from Apache Cassandra to ScyllaDB, reducing the size of the largest cluster from 177 Cassandra nodes to 72 ScyllaDB nodes and reducing tail latencies for reads and writes. The move has unlocked new product use cases because of the improved database stability and performance.
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Azure Cosmos DB Integration with Vercel Now in Public Preview
Microsoft recently announced the public preview of the Vercel and Azure Cosmos DB integration allowing developers to easily create Vercel applications with an already configured Azure Cosmos DB database.
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Java News Roundup: GraalVM 23.0.0, Payara Platform, Spring 6.1-M1, QCon New York
This week's Java roundup for June 12th, 2023 features news from OpenJDK, JDK 22, JDK 21, GraalVM 23, various releases of: GraalVM Build Tools, Spring Framework, Spring Data, Spring Shell, Payara Platform, Micronaut, Open Liberty, Quarkus, Micrometer, Hibernate ORM and Reactive, Project Reactor, Piranha, Apache TomEE, Apache Tomcat, JDKMon, JBang, JHipster, Yupiik Bundlebee; and QCon New York 2023.
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Datadog Creates Scalable Data Ingestion Architecture
Datadog created a dedicated data ingestion architecture offering exactly-once semantics for their third-generation event store, Husky. The event-driven architecture (EDA) can accommodate bursts in traffic in the multi-tenant platform with reasonable ingestion latency and acceptable operational costs.
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LinkedIn’s LIquid Graph Database: Scaling Real-Time Data Access for 930+ Million Members
LinkedIn recently published how LIquid, its graph database, automates the indexing and real-time access of all connections to members, schools, skills, companies, positions, jobs, events, etc. This knowledge graph, known as the Economic Graph, has 270 billion edges and growing, currently handling a workload of 2 million queries per second.
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AWS DMS Serverless Brings Automated Scalability and Performance Optimization with Database Migration
AWS recently announced a new option in its Database Migration Service (DMS) called serverless. It automatically sets up, scales, and manages migration resources to make database migrations easier and more cost-effective.
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Apple Introduces SwiftData, a SwiftUI-Ready Core Data Replacement
At WWDC 2023, Apple introduced SwiftData, a new framework that provides a declarative, Swift-first API enabling to work with data persistence in iOS apps. SwiftData can easily make a Swift class into a persistent model and is especially suited to be used with SwiftUI.
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JunoDB: PayPal Open Sources Key-Value Store Powering 350 Billion Daily Requests
PayPal recently open-sourced JunoDB, a distributed key-value store that uses RocksDB as the underlying storage engine. A highly available and security-focused database, JunoDB serves daily 350 billion requests at PayPal.
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Java News Roundup: JEPs for JDK 21, Hibernate Reactive 2.0, Payara Named CVE Numbering Authority
This week's Java roundup for May 29th, 2023, features news from OpenJDK, JDK 21, GlassFish 7.0.5, Payara, Open Liberty 23.0.0.5, IBM Semeru Runtimes, Micronaut 4.0-M6, Quarkus 3.1, Hibernate ORM 6.2.4, Hibernate Reactive 2.0, Hibernate Search 6.2.Beta1, Camel Quarkus 3.0-M2, Camel 3.14.8, Tomcat Native 2.0.4 and 1.2.37, Ktor 2.3.1, Multik 0.2.2, JobRunr 6.2.1, JDKMon 17.0.63 and Gradle 8.2-RC1.
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Cloudflare Enhances Performance for Serverless Database D1
Cloudflare recently announced a revamp of its serverless relational database D1. Built on top of SQLite, D1 has a new architecture that provides better read and write performances and support for JSON functions.
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Unified Analytics Platform: Microsoft Fabric
At the recent annual Build Conference, Microsoft introduced a unified analytics platform with Microsoft Fabric that brings together all the data and analytics that organizations need.
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AWS Adds Multi-AZ with Standby Support to OpenSearch Service
OpenSearch Service recently introduced support for Multi-AZ with Standby, a new deployment option for the search and analytics engine that provides 99.99% availability and better performance for business-critical workloads.
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CockroachDB Updates: Available on Azure, Multi-Region Support, and Enhanced Migration Capabilities
Cockroach Labs recently announced several updates to its CockroachDB: CockroachDB dedicated is available in limited access on Azure, multi-region capabilities in CockroachDB serverless in preview, and new and improved capabilities in CockroachDB MOLT (Migration of Legacy Technology).
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Meta Switches to MySQL Raft to Improve Reliability and Operational Simplicity
Meta is rolling out MySQL Raft in its data centers to replace its current MySQL semisynchronous databases. The new consensus engine helps operation and allows MySQL servers to take responsibility for promotions and membership.
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Adopting Artificial Intelligence: Things Leaders Need to Know
Artificial intelligence (AI) can help companies identify new opportunities and products, and stay ahead of the competition. Senior software managers should understand the basics of how this new technology works, why agility is important in developing AI products, and how to hire or train people for new roles.