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Does Graph Database Success Hang on Query Languages?

This week's database news

#197 — March 30, 2018 Read on the Web Database Weekly ArangoDB Reaping the Fruits Of Its Multi-Modal Labor — ArangoDB is an open source NoSQL database that offers a key/value store, graph database and document database all in one. Datanami Chaos Tools and Techniques for Testing the TiDB Distributed NewSQL Database — 'Chaos' testing is the idea of simulating random failures and seeing how resilient systems stand up to it. This post looks at how PingCAP uses chaos tools and techniques to test TiDB, its distributed, open source SQL database. Siddon Tang Does Graph Database Success Hang on Query Languages? — "Just think what kind of power any vendor could have over the industry if they got to control SQL, and you will begin to see why the battle for graph query language is important." George Anadiotis (ZDNet) Go Deep into Today's Modern Data Tier to See the Root of the Problem Fast — SelectStar's advanced analytics provide in-depth query metrics such as latency, prepared statements and requests to help you see where stumbling blocks may be lurking so you can quickly and effectively troubleshoot slow queries and improve performance. SelectStar sponsor ▶  PostgreSQL at 20TB and Beyond: Analytics at a Massive Scale — A talk on how Postgres is being used to do near-real-time analytics on 400TB of high velocity data. 30 minutes. Chris Travers CockroachDB 2.0 Performance Makes Significant Strides — Learn which performance metrics matter, why to demand benchmark TPC-C results under serializable isolation, and how CockroachDB 2.0's performance compares to 1.1. Andy Woods KSQL in Action: Enriching CSV Events with Data from RDBMS into AWS — How to use Apache Kafka and KSQL to join data from sources including CSV and RDBMS (such as MySQL) and stream it to targets such as AWS S3. Robin Moffatt Oracle Aims to Automate the Data Warehouse — Oracle wants to provide higher-level PaaS services (e.g. for machine learning) on top of its data infrastructure. George Leopold Making Hadoop Relatable Again — Is the key to Hadoop's future to make it look more like a relational database? Datanami PostgreSQL Begins Landing LLVM JIT Support For Faster Performance Michael Larabel Free Online Course: Learn the Essentials of Database Administration in MongoDB MongoDB sponsor How to Investigate MongoDB Query Performance — Learn how to find slow-performing, cost-intensive queries and glean important statistics. Phil Factor Database Load Balancing for MySQL and MariaDB with ProxySQL — ProxySQL is a lightweight yet complex protocol-aware proxy that sits between MySQL clients and servers. Severalnines Behind The Scenes of A Database-as-a-Service Provider — An interview with JawsDB founder and owner John Willman. David Smooke Prevent Slow Queries with Smart Indexing Strategies from Studio 3T Studio 3T sponsor Data Collection Tools for Events Analytics — A brief look at some top tools you can use to collect event data into an SQL warehouse. Artyom Keydunov

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ES Modules: A Cartoon Deep-Dive

This week's JavaScript news

#379 — March 30, 2018 Read on the Web JavaScript Weekly What's New with V8 v6.6 — Due to be released with Chrome 66 in a few weeks, the latest version of the V8 JavaScript engine changes the behavior of Function.prototype.toString(), adds trimStart() and trimEnd() methods to strings, has improved code caching, major async and array performance improvements, and more. The V8 Team ES Modules: A Cartoon Deep-Dive — ES modules bring an official, standardized module system to JavaScript and once Firefox 60 is out (soon) it'll be supported in all major browsers. But what do they entail? Mozilla Hacks New Course: From Fundamentals to Functional JavaScript, v2 😀 — Learn the techniques you need to write professional, modern JavaScript. This course starts with the basics and takes you to mastering key functional methods like map, reduce and filter ...plus promises and ES6+ asynchronous JavaScript. Frontend Masters sponsor Key Lessons from Google's JavaScript Style Guide — An attempt to extract some lessons from Google's JavaScript style guide. These aren't hard and fast rules but merely suggestions to make life easier. Daniel Simmons TensorFlow.js: WebGL-Accelerated Machine Learning in the Browser — If you've done any machine learning work, Tensorflow will have been on your radar and now it's easily used from the browser too. Lots of demos and examples here. TensorFlow TypeScript 2.8 Released — The typed JavaScript superset takes another step forward with support for conditional types, improved organization of imports in VS Code, and improved JSX support. Microsoft Redux, It's Not Dead Yet — One of Redux's maintainers addresses recent 'confusion, claims, and misinformation' over Redux's role and future. Mark Erikson The React Core Team's Update on the Development of Async Rendering — A thorough update on what they've learnt while building React's newest asynchronous rendering features and what you can do to be prepared. If you like this, check out our React newsletter. Brian Vaughn The Status of JS Libraries and Frameworks: 2018 and Beyond — Thoughts, data and updates on React, Vue, Angular, Polymer, TypeScript and jQuery. Jae Sung Park Anatomy of JavaScript Source Maps 📃 — Ever wondered how JavaScript source maps work? Take a deep dive into the inner workings of source maps. Bugsnag sponsor 💻 Jobs Sr. Fullstack Engineer (Remote) — Sticker Mule is looking for passionate developers to join our remote team. Come help us become the Internet's best place to shop and work. Sticker Mule Senior Software Engineer — Join our small team of engineers to make Slate.com (a digital magazine since 1996 with 30M hits per month) faster. Vue & Node. Slate Magazine JavaScript Expert? Sign Up for Vettery — Create your profile and we'll connect you with top companies looking for talented front-end developers. Vettery 📘 Tutorials Using Web Workers for Safe, Concurrent JavaScript Bruce Wilson Using Chrome's New CSS Typed Object Model — A new feature that brings types, methods, and a flexible object model to working with CSS values from JavaScript. Eric Bidelman A Comprehensive Guide to JavaScript Design Patterns Marko Misura Angular 2+ Authentication: Protecting Private Content — The latest in a series of posts on building a CRUD app with Angular CLI. Jurgen Van de Moere How To Make Netflix-Like Swipers in Vue Chris Nwamba An Intro to Building Progressive Web Apps with Vue.js Brandon Satrom A Much Faster Way to Debug Code Than with Breakpoints or Console.log — Wallaby catches errors in your tests and displays the results of expressions right in your editor as you type. Wallaby.js sponsor JavaScript in 14 Minutes — A gentle, interactive introduction to JavaScript. May not be useful to you but may be worth sharing with newcomers to programming or JS :-) Jeremy Thomas 🔧 Code and Tools Axe 3.0 Released: The Automated Accessibility Testing Library Marcy Sutton React 16.3.0 Released — More in this week's React Status. Brian Vaughn Fix Production Bugs in Seconds with Sentry Sentry sponsor Task Easy: A Simple Priority Queue for Promises Canaan Seaton Nerv: A Fast IE8- and React 16-Compatible React Alternative Li Weitao 11 JavaScript Machine Learning Libraries To Consider Jonathan Saring HotKeys.js: A Robust Library for Capturing Keyboard Input Kenny Wong

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Hacker Newsletter #396

Don't use words too big for the subject. Don't say 'infinitely' when you mean 'very'; otherwise you'll have no word left when you want to talk about something really infinite. //C.S Lewis

hackernewsletter

Issue #396 // March 30, 2018 // View in your browser

#Favorites Datadog - Monitor and correlate logs, metrics, and request traces in one platform //datadog sponsored Congrats Dropbox //ycombinator comments→ Elon Musk Deletes Own, SpaceX and Tesla Facebook Pages After #deletefacebook //techcrunch comments→ Facebook Container Extension: Take control of how you're being tracked //mozilla comments→ Uber Is Ripping Off Frequent Riders and Here's How to Avoid It //therideshareguy comments→ Look for the duct tape //rachelbythebay comments→ ViperCard – An open source re-creation and re-imagination of HyperCard //vipercard comments→ Putting the I back in IDE //janestreet comments→ Stratechery 4.0 //stratechery comments→ Steinhaus Longimeter //fairfield comments→ I usually run 'w' first when troubleshooting unknown machines //rachelbythebay comments→ Open source sabbatical = awesome //jvns comments→ #Ask HN Examples of great landing pages? Weirdest hack that you ever saw in production? Resources to learn real analysis? #Show HN Storyboarder: free, cross-platform storyboard tool //wonderunit comments→ A site that makes Spotify playlists of bands coming to town //nextweeksplaylist comments→ Textile – Return Facebook photo exports back to nicely-named galleries //textile comments→ Find3 – An indoor positioning system //github comments→ HN Domain Leaderboard //hnleaderboard comments→ Turn indented text into mind maps //tobloef comments→ Launched my first app where people hum songs for others to guess //google comments→ "define" – A command-line dictionary (thesaurus) app, written in Go //github comments→ #Classics Will MySpace ever lose its monopoly? //theguardian comments→ Facebook's Zuckerberg Says the Age of Privacy Is Over //nytimes comments→ I Hate the News //aaronsw comments→ #Code Avoid Else, Return Early //timoxley comments→ D3.js 5.0 is out //github comments→ Git log – The good parts //zwischenzugs comments→ Oni: Modern Modal Editing – Powered by Neovim //github comments→ Managing database schema changes without downtime //samsaffron comments→ Wapp – a single-file web framework by the creator of SQLite //tcl comments→ Guide to Speech Recognition with Python //realpython comments→ JavaScript in 14 minutes //jgthms comments→ #Data Kaggle Datasets – Discover and analyze open data //kaggle comments→ Learning to write programs that generate images //deepmind comments→ World Models //github comments→ #Design Fred's ImageMagick Scripts //fmwconcepts comments→ IBM Plex – A new typeface //ibm comments→ Egg Gradients – Gradient color inspirations //eggradients comments→ Thinking Machines: Art and Design in the Computer Age, 1959–1989 //moma comments→ #Learn Hubble finds first galaxy in the local universe without dark matter //spacetelescope comments→ Chernoff face //wikipedia comments→ Probabilistic Filters By Example //github comments→ China Is Building a Rain-Making System Three Times as Big as Spain //scmp comments→ Fiber Lasers are set to make laser weapons practical //ieee comments→ Lucky iron fish //wikipedia comments→ #Books Book Review: Twelve Rules for Life //slatestarcodex comments→ Where to Score: Classified Ads from Haight-Ashbury //theparisreview comments→ #Watching We're building a dystopia just to make people click on ads //ted comments→ What is Mastodon? //youtube comments→ Solving 2D equations using color //youtube comments→ #Working The health care toll today's work culture exacts on employees //stanford comments→ 61% of "Entry-Level" Jobs Require 3+ Years of Experience //talent comments→ How to Quit a Top Tier Tech Job //oliverzheng comments→ #Fun DIY makers who build their own watches //bbc comments→ Vintage Cassettes: 1963-2010 //vintagecassettes comments→

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