Tag: event

Feed: CDH – Cloudera Engineering Blog. Author: Cy Jervis. In Part 1 of this blog, we covered some common challenges in memory tuning and baseline setup related to a production Solr deployment. In Part 2, you will learn memory tuning, GC tuning and some best practices. Memory Tuning We assume you have read part 1 of the blog and have a stable Solr deployment up running. The next step is memory tuning to get more out of Solr. Before changing any configuration please be aware that playing with some tuning knobs can cause unexpected consequences on the system, such as ... Read More

Feed: AWS Government, Education, & Nonprofits Blog. Author: publicsector. In order for your organization to be prepared before a security event occurs, there are unique security visibility, and automation controls that AWS provides. Incident response does not only have to be reactive. With the cloud, your ability to proactively detect, react, and recover can be easier, faster, cheaper, and more effective.What is an incident? An incident is an unplanned interruption to an IT service or reduction in the quality of an IT service. Through tools such as AWS CloudTrail, Amazon CloudWatch, AWS Config, and AWS Config Rules, we track, monitor, ... Read More

Feed: Actian. Author: Sean Hughes. If you’re headed to Gartner Catalyst 2017 in San Diego, CA August 21 – 24, or if this is your first time at a Gartner event, here’s your essential guide to get the most out of the upcoming conference. We hope you find it useful.This is a conference for technical professionals. You’ll have plenty of opportunities to meet with your peers across all disciplines including CIOs, CTOs, solution architects, developers, database admins, data scientists, data engineers, business analysts and devops, amongst others. Gartner has lined up a host of hot topics and session tracks, so ... Read More

Feed: All - O'Reilly Media. Author: Nikki McDonald, Cynthia Savard Saucier. Roof tiles (source: meineresterampe via Pixaba) Register for the O’Reilly Velocity Conference to join Cynthia Savard Saucier and other industry experts. Use code ORM20 to save 20% on your conference pass (Gold, Silver, and Bronze passes). This post is part of a series of Q&A interviews going behind the scenes with speakers from our October 2017 Velocity Conference in New York. I recently asked Cynthia Savard Saucier, Director of UX at Shopify and author of Tragic Design, to discuss the design process, its impact on Shopify’s business outcomes, and ... Read More

Feed: All - O'Reilly Media. Author: Mary Treseler. Distribution Center (source: GRAPHICALBRAIN) ​This post is part of a series of Q&A interviews going behind the scenes with speakers from our October 2017 Velocity Conference in New York. Register for the O’Reilly Velocity Conference to join Joseph Breuer, Robert Reta, and other industry experts. Use code ORM20 to save 20% on your conference pass (Gold, Silver, and Bronze passes). I recently asked Joseph Breuer and Robert Reta, both Senior Software Engineers at Netflix, to discuss what they have learned through implementing a service at scale at Netflix. Joseph and Robert will ... Read More

Feed: R-bloggers. Author: FishyOperations. Do you want to get your own simmer hexagon sticker? Just fill in this form and get one send to you for free. Check out r-simmer.org or CRAN for more information on simmer, a discrete-event simulation package for R. Related To leave a comment for the author, please follow the link and comment on their blog: FishyOperations. R-bloggers.com offers daily e-mail updates about R news and tutorials on topics such as: Data science, Big Data, R jobs, visualization (ggplot2, Boxplots, maps, animation), programming (RStudio, Sweave, LaTeX, SQL, Eclipse, git, hadoop, Web Scraping) statistics (regression, PCA, time ... Read More

Feed: R-bloggers. Author: Keith Goldfeld. A researcher was presenting an analysis of the impact various types of childhood trauma might have on subsequent substance abuse in adulthood. Obviously, a very interesting and challenging research question. The statistical model included adjustments for several factors that are plausible confounders of the relationship between trauma and substance use, such as childhood poverty. However, the model also include a measurement for poverty in adulthood – believing it was somehow confounding the relationship of trauma and substance use. A confounder is a common cause of an exposure/treatment and an outcome; it is hard to conceive ... Read More

Feed: Microsoft Azure Blog. Author: Alice Jin. To help you leverage your telemetry data and better monitor the behavior of your Azure applications, we are happy to provide a Jupyter Notebook template that extends the power of Application Insights. Instead of making ad hoc queries in the Application Insights portal when an issue arises, you can now write a Jupyter Notebook that routinely queries for telemetry data, performs advanced analytics, and sends the derived data back to Application Insights for monitoring and alerting. You can execute the Jupyter Notebook using Azure WebJob either on a schedule or via webhook. Through ... Read More

Feed: Databasejournal.com - Feature Database Articles. Author: . In an Oracle forum recently the following question was posted: hi Friends, I see this wait event latch: parallel query alloc buffer, when a job meant for doing some cleanup ran this query. Why does this wait event come happen? , i searched google,MOS no exact hit for explanation of the exact same event. Looking at query does it happen because of the incorrect use of parallel hint i.e. no object mentioned and also it is not specified like parallel(5) . It is not causing any big issues, just want to know ... Read More

Feed: Big Data Made Simple - One source. Many perspectives.. Author: Baiju NT. The rise of mobile technology has created a multitude of new ways for businesses to interact with customers. Another defining feature of the digital age is the development of many powerful big data analytics tools. These two components — customer data and the tools to understand the story it tells — can provide a game-changing competitive advantage. Big data can provide another critical value to today’s small businesses. The technological advances of the digital age have also presented new risks, most notably cyberattacks. As the problem of ... Read More