InfoQ Homepage Data Access Content on InfoQ
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Introducing Microsoft.Data.SqlClient
Continuing the effort to decouple Microsoft products from .NET Core itself, Microsoft is spinning off their SQL Server drivers into a separate deployment stream. This new package will be called Microsoft.Data.SqlClient and is intended to be a drop-in replacement for System.Data.SqlClient.
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Paypal's Hera Supports MySQL and Oracle DB Connection Multiplexing, Read-Write Split and Sharding
Paypal's Hera framework supports database connection multiplexing, read-write split, sharding, and automatic SQL eviction capabilities. Petrica Voicu and Kenneth Kang from PayPal's development team spoke at QCon New York's 2019 Conference on Tuesday about the data access gateway. Hera, recently open sourced, is used to scale several PayPal applications.
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Experimental Reactive Relational Database Connectivity Driver, R2DBC, Announced at SpringOne
Announced at the SpringOne Platform conference in Washington DC, R2DBC is an experimental API designed from the ground up for Reactive programming against relational databases. The end goal is try to influence the ADBA specification.
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AppDynamics Launches New European Software-as-a-Service Offering
Application intelligence vendor, AppDynamics, has launched a new European Software-as-a-Service (SaaS) offering, built on the Amazon Web Services (AWS) EU (Frankfurt) Region.
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PayPal's Gimel Analytics Platform Provides Unified Data API and GSQL
Romit Mehta and Deepak Chandramouli from PayPal spoke at the recent QCon.ai Conference about Gimel data analytics platform and how it can be used to commoditize data access. InfoQ spoke with Mehta and Chandramouli about the data platform and its support in the areas of security,
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ORMs for .NET Core
With EF Core struggling to accommodate basic database features such as views and stored procedures, developers are looking elsewhere for their data access needs. Here are some of the more popular options.
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Managing Data in Microservices
Randy Shoup from Stitch Fix team spoke at QCon New York 2017 Conference about managing the data and isolated persistence in Microservices based applications. He also talked about events as a first class construct for microservices.
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Data Preparation Pipelines: Strategy, Options and Tools
Data preparation is an important aspect of data processing and analytics use cases. Business analysts and data scientists spend about 80% of their time gathering and preparing the data rather than analyzing it or developing machine learning models. Kelly Stirman spoke last week at Enterprise Data World 2017 Conference about the data preparation best practices.
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LinkedIn Open Sources PalDB, a Read-only Key-value Store
LinkedIn has open sourced PalDB, an embeddable read-only key value store, 8 times faster than LevelDB and taking several times less memory than a hashset.
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MySQL Offers a REST API
A prototype of MySQL 5.7 is shipping with an optional component called the MySQL HTTP Plugin. This plugin allows direct access to MySQL via a REST over HTTP interface, eliminating the need for a middle-tier server or database specific drivers.
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Facebook Open-sources Haxl: Implicit, Concurrent Data Access Using Haskell
Facebook has open-sourced Haxl, a library for efficient, concurrent data-access. The library leverages the traditional strengths of Haskell such as expressive type system, correctness and safety guarantees, as well as GHC's high performance run-time to solve the thorny issue of implicit, concurrent data access.
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ORM Tool Hibernate 4.3 Released, Implementing JPA 2.1 Specification
The final version of the Object-Relational Mapping, ORM framework Hibernate 4.3 was recently released and is now a certified implementation of the JPA 2.1 specification, (JSR 338), released in May 2013.
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A Proposal for a Database URI Standard
David Wheeler has proposed a standard URI format for database connections. This proposal would allow applications built on different technologies to share the same connection string. That would be beneficial for a wide variety of tools including report builders, automated build and deploy tools, and ORMs.
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Open Source SQL-in-Hadoop Solutions: Where Are We?
With Facebook recently releasing Presto as open source, the already crowded SQL-in-Hadoop market just became a tad more intricate. A number of open source tools are competing for the attention of developers: Hortonworks Stinger initiative around Hive, Apache Drill, Apache Tajo, Cloudera’s Impala, Salesforce’s Phoenix (for HBase) and now Facebook’s Presto.
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Riak Gets Better Reliability, Improved IPv6 Support
Riak 1.3.0 RC was recently released, with improved IPv6 support and some interesting features that improve reliability – Active Anti-Entropy and Health Check.