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What is Greenplum Database? Intro to the Big Data Database

Scalegrid

Greenplum Database is an open-source , hardware-agnostic MPP database for analytics, based on PostgreSQL and developed by Pivotal who was later acquired by VMware. High performance, query optimization, open source and polymorphic data storage are the major Greenplum advantages. Polymorphic Data Storage. Greenplum Advantages.

Big Data 321
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Progress Delayed Is Progress Denied

Alex Russell

webcam access via getUserMedia() or the Media Session API ) may attend deceptively small expansions in exposed API surface. Chrome has missed several APIs for 3+ years: Storage Access API. Real-time network protocols for enabling videoconferencing, desktop sharing, and game streaming applications. Media Recorder.

Media 145
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A persistent problem: managing pointers in NVM

The Morning Paper

(Byte-addressable non-volatile memory,) NVM will fundamentally change the way hardware interacts, the way operating systems are designed, and the way applications operate on data. The starting point is a set of three asumptions for an NVM-based programming model: Compared to traditional persistent media, NVM is fast.

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SQL Server I/O Basics Chapter #1

SQL Server According to Bob

Briefly, WAL requires that all the transaction log records associated with a ​​ particular ​​ data page be flushed to stable media before the data page itself can be flushed to stable media. Stable Media Stable media is often confused with physical storage.

Servers 40
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Dutch Enterprises and The Cloud

All Things Distributed

In my many conversations with customers, and with the media, I encountered surprise and excitement about the extent that European enterprises have already been using the Amazon Web Services for some time.

Cloud 129
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Front-End Performance Checklist 2021

Smashing Magazine

Assets Optimizations Brotli, AVIF, WebP, responsive images, AV1, adaptive media loding, video compression, web fonts, Google fonts. Networking, HTTP/2, HTTP/3 OCSP stapling, EV/DV certificates, packaging, IPv6, QUIC, HTTP/3. 300ms RTT, 1.6 Mbps down, 0.8 Mbps up) with a throttled CPU (5× slowdown).

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Expanding the Cloud - Cluster Compute Instances for Amazon EC2.

All Things Distributed

Customers with complex computational workloads such as tightly coupled, parallel processes, or with applications that are very sensitive to network performance, can now achieve the same high compute and networking performance provided by custom-built infrastructure while benefiting from the elasticity, flexibility and cost advantages of Amazon EC2.

Cloud 118