Feed: Redis Labs. Author: Steve Naventi. With the launch of version 2.0, the RediSearch in-memory index for Redis is over twice as fast as its previous iteration and offers additional ways to makes it easier for developers to create and exploit indices. Built by Redis Labs, RediSearch is a secondary index on top of Redis that eliminates internal data structures to increase responsiveness as well as make it easier for developers to harness advanced tasks such as multifield queries, aggregation and full-text search capabilities like exact phrase matching and numeric filtering for text queries. In addition to a purported maximum ... Read More

Feed: Microsoft Power BI Blog | Microsoft Power BI. Author: . As promised today, this week we release the new self-service app for understanding your utilization of premium gen2 capacities – the most important tool to manage premium gen2 capacities. This app surfaces simple to understand utilization data that will highlight the drivers for your capacity’s utilization, help you plan your capacity needs and respond to changes in demand with confidence. if you are a capacity admin, you can get the app here or by clicking the “get app” button and searching for “Premium Utilization Metrics” Once installing the app, ... Read More

Feed: Redis Labs. Author: Steve Naventi. The shift toward online digital conferences has prompted Microsoft to reconvene Ignite about six months early this year. Scanning the data and analytics announcements, the overriding theme is of extending the reach of the portfolio of Azure data platforms.For data and analytics, the headlines on this go-round include a new Azure Managed Instance for Apache Cassandra; support for a MongoDB 4.0 API in Azure Cosmos DB; the general availability of Azure Synapse Link for Cosmos DB; and some enhancements to Azure Cache for Redis offering. And Microsoft is introducing new tools for data warehouse ... Read More

Feed: R-bloggers. Author: Selcuk Disci. [This article was first published on DataGeeek, and kindly contributed to R-bloggers]. (You can report issue about the content on this page here) Want to share your content on R-bloggers? click here if you have a blog, or here if you don't. Those who follow my articles know that trying to predict gold prices has become an obsession for me these days. And I am also wondering which factors affect the prices. For the gold prices per gram in Turkey, are told that two factors determine the results: USA prices per ounce and exchange rate ... Read More

Feed: R-bloggers. Author: Paul van der Laken. Finding predictive patterns in your dataset with one line of code! Today — March 2nd 2021 — my first R package was published on the comprehensive R archive network (CRAN). ppsr is the R implementation of the Predictive Power Score (PPS). The PPS is an asymmetric, data-type-agnostic score that can detect linear or non-linear relationships between two variables. You can read more about the concept in earlier blog posts (here and here), or here on Github, or via Medium. With the ppsr package live on CRAN, it is now super easy to install ... Read More

Feed: R-bloggers. Author: Tony Hirst. Last night I started wondering about ways in which I might be able to use signal processing (Fourier analysis) or symbol dynamics (eg Thinks: Symbolic Dynamics for Categorising Rally Stage Wiggliness?) to help categorise the nature of rally stage twistiness. Over a morning coffee break, I reminded myself of spectrograms, graphical devices that chunk a time series into a sequence of steps, and than display a frequency plot of each part. Which got me wondering: could I use a spectrogram to segment a stage route and analyse the spectrum of some signal taken along the route ... Read More

Feed: Microsoft Power BI Blog | Microsoft Power BI. Author: . We are excited to announce the public preview of VNet connectivity for Power BI datasets. Protecting your data on the Microsoft cloud and ensuring secure and authorized access to this data has been our key focus. While Azure virtual networks (VNets) offer network isolation and security for your resources on the Microsoft cloud, this VNet connectivity feature enables secure outbound connectivity from Power BI to data sources within an Azure VNet. Please read Data insights without limit, security without compromise for an overview of other new Power BI security capabilities. Virtual ... Read More

Feed: Cloudwards. Author: Samson Max; The Android TV box has access to a wider variety of entertainment services than a regular TV. However, since it uses the internet to unlock these services, it’s vulnerable to the same cyber threats as your other Android devices. Because of this, you have to install the best VPN for Android TV box to enjoy your favorite shows securely. Finding a VPN for your Android TV box can be a challenge. You have to consider many factors, such as features, usability and price to find a virtual private network that best meets your needs. We ... Read More

Feed: Cloudwards. Author: Jacob Roach; Cloud storage has been at the core of business for years, serving as a way for smaller teams to share and collaborate in the office and around the globe. The best cloud storage for teams makes sharing and collaborating easy, and in this guide, we’re going to count down our top five picks.  Key Takeaways: Each of the services below are built to make working with your team easy, from Huddle’s real-time document management tools to pCloud’s dense user control. Out of all our picks, though, Egnyte Connect stands out. Although other services may beat ... Read More

Feed: Planet PostgreSQL. To make it easier for our readers to install PostgreSQL on Ubuntu, we have compiled a quick guide to getting started. Don’t worry, it’s not too hard. You will learn:How to download PostgreSQLHow to install PostgreSQL on UbuntuHow to create a database instanceHow to ensure the service is runningCreating your first tableNote that this is an introduction. If you are looking to create a PostgreSQL High-Availability cluster, we recommend checking out some of our other content.Preparing the systemFor this demonstration I have created a virtual machine using VirtualBox on my local machine. We use Ubuntu 20.10 in ... Read More