InfoQ Homepage Database Content on InfoQ
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Grammarly Replaces its in-House Data Lake with Databricks Platform Using Medallion Architecture
Grammarly adopted the medallion architecture while migrating from their in-house data lake, storing Parquet files in AWS S3, to the Delta Lake lakehouse. The company created a new event store for over 6000 event types from 40 internal and external clients and, in the process, improved data quality and reduced the data-delivery time by 94%.
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Microsoft Introduces the Public Preview of Vector Search Feature in Azure Cognitive Search
At its annual Inspire conference, Microsoft recently announced the public preview of Vector search in Azure Cognitive Search, a capability for building applications powered by large language models. It is a new capability for indexing, storing, and retrieving vector embeddings from a search index.
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Yelp Rebuilds Corrupted Cassandra Cluster Using Its Data Streaming Architecture
Yelp created a solution to sanitize data from the corrupted Apache Cassandra cluster utilizing its data streaming architecture. The team explored many potential options to address the data corruption issue, however, ultimately had to move the data into a new cluster to remove corrupted records in the process.
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Visual Studio 2022 17.7 Preview 3 with Productivity Updates
Microsoft has released the third preview of Visual Studio 2022 version 17.7. Preview 3 brings a range of improvements and features aimed at enhancing developer productivity and helping maintain clean code. Preview 3 is focused on a new tool called # includes cleanup for C++ developers. The latest version is already available for download.
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Java News Roundup: Micronaut 4.0, Payara Platform, Spring Web Flow 3.0, JetBrains AI Assistant
This week's Java roundup for July 10th, 2023, features news from JDK 22, JDK 21, Spring Web Flow 3.0, Micronaut 4.0, Payara Platform, point and milestone releases of: Spring projects, Open Liberty, Helidon, Hibernate Reactive, Tomcat, Micrometer Metrics and Tracing, Piranha, Project Reactor, JHipster, JHipster Lite, Yupiik Fusion, Maven and Gradle; and AI Assistant in JetBrains IDEs.
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Google Releases Cloud SQL Enterprise Plus for MySQL and PostgreSQL
Google Cloud recently announced the Cloud SQL Enterprise Plus edition for MySQL and PostgreSQL of the managed database service. The new edition provides performance optimizations for read and write operations, improved machine types and configurations, and an integrated SSD–backed data cache option.
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Azure Brings Vertical Scaling, Monitor Alerts and More for Apache Cassandra Managed Instance
Microsoft has recently released some new features for Azure Managed Instance for Apache Cassandra, such as upgrading the Apache Cassandra version to 4.0 GA, Azure Monitor alerts and insights, deallocating cluster resources to improve costs, vertical scaling and more.
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AWS Introduces New Clickstream Analytics on AWS Solution for Mobile and Web Applications
AWS recently announced a new service called Clickstream Analytics on AWS, an end-to-end solution to collect, ingest, analyze, and visualize clickstream data inside organizations’ web and mobile applications.
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New AWS .NET Distributed Cache Provider for DynamoDB in Preview
Recently AWS announced the preview release of the AWS .NET Distributed Cache Provider for DynamoDB. This library enables Amazon DynamoDB to be used as the storage for ASP.NET Core’s distributed cache framework.
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Java News Roundup: Jakarta EE 11 Updates, Quarkus LTS, Micronaut, Foojay Board, DevBCN, JCrete
This week's Java roundup for July 3rd, 2023, features news from JDK 22, JDK 21, Jakarta EE 11 updates, Micronaut 4.0.0-RC1, Quarkus 3.2.0 and 2.16.8, Helidon 3.2.2, Apache Camel 4.0.0-RC1, Hibernate Search 6.2.0, Hibernate Reactive 2.0.2, Infinispan 15.0.0.Dev02, JDKMon 17.0.69, JBang 0.109.0, Kotlin 1.9.0, Foojay.io updates, and DevBCN and JCrete conferences.
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Enhancing AI Capabilities: Google Cloud Integrates Vector Search in Managed Databases
Google Cloud recently added support for the pgvector on Cloud SQL for PostgreSQL and AlloyDB for PostgreSQL. The extension brings vector search operations to the managed databases, allowing developers to store vector embeddings generated by large language models (LLMs) and perform similarity searches.
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Distributed PostgreSQL Benchmarks: Azure Cosmos DB, CockroachDB, and YugabyteDB
Microsoft recently discussed the results of distributed PostgreSQL benchmarks, comparing transaction processing and price performance for Azure Cosmos DB for PostgreSQL, CockroachDB, and Yugabyte. With different implementation trade-offs, the results show a higher throughput for Azure Cosmos DB but highlight the challenges of benchmarking distributed databases.
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How LinkedIn Serves over 4.8 Million Member Profiles per Second
LinkedIn introduced Couchbase as a centralized caching tier for scaling member profile reads to handle increasing traffic that has outgrown their existing database cluster. The new solution achieved over 99% hit rate, helped reduce tail latencies by more than 60% and costs by 10% annually.
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Java News Roundup: Open Liberty InstantOn and Liberty Tools, Gradle 8.2, Spring Cloud, GlassFish
This week's Java roundup for June 26th, 2023, features news from JDK 22, JDK 21, point releases and release candidates for Spring Cloud, Spring Shell, GlassFish, Micronaut, Quarkus, Open Liberty, Hibernate ORM, Hibernate Search, Apache Groovy, Apache Camel, Maven, JHipster Lite, JReleaser, JobRunr, RefactorFirst, OpenXava, Resilience4j, Failsafe, Yupiik Fusion and Gradle.
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New Azure Cosmos DB Features to Boost Performance and Optimize Cost
Microsoft has recently unveiled several new features for Azure Cosmos DB to enhance cost efficiency, boost performance, and increase elasticity. These features are burst capacity, hierarchical partition keys, serverless container storage of 1 TB, and priority-based execution.