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  1. Another interesting trick with APPLY operator

    Some years ago, I was reading one book of Itzik Ben-Gan where he explained in depth the use of a new operator: APPLY, I told myself, it just another new feature more. I didn’t understand the relevance and the many versatile applications it had, through time, I have been using APPLY in many scenarios. Saving time and resources it is a fundamental part of each TSQL development, in this short article I would like to explain a simple trick with APPLY operator.The requirement can sound exotic but is...
  2. The state of gender diversity in the tech industry: Gooroo facts and data

    The discussion on gender diversity in tech recently heats up with the viral memo on gender issues (titled "Google's Ideological Echo Chamber") by ex-Googler James Damore. Since then it has attracted several follow ups, including prominent ones by the New York Times or by The Washington Post. At Gooroo, it is pretty relevant to us as the tech industry is our main focus. We are specifically interested in knowing the facts behind the state of gender balance/diversity in tech companies...
  3. The state of Machine Learning and AI industry: insights from Gooroo data

    As Machine Learning (ML), a specialization of Data Science / Artificial Intelligence (AI), moves from a hype to becoming mainstream, there are still a lot of unknowns around the role ML plays in businesses. What exactly do companies hire ML for? What are the skills they need? As this article puts it For instance, did you know the top hiring role in Data Science is no longer "Data Scientist". In fact, it’s relating to Machine Learning skills. As it is happening, at Gooroo.io, we are...
  4. How innovative analytics improve the chance of success in finding jobs on Gooroo.io

    For the data science team at Gooroo.io, a question commonly asked is, how can big data be utilized to improve recruitment, for both those hiring and job seekers? Like many big HR tech companies, we also use data to produce insights and trends on jobs and salaries (like Stackoverflow Trend Survey or SEEK's job trend). What's more, at Gooroo we are looking beyond general insights and into smart, innovative analytics that can help individual recruiters and applicants with their job...
  5. Lessons Learned Writing Spring Boot Auto Configurations

    My team and I make heavy use of Spring Boot to build microservices that power our applications at our company. We've even gone so far as to write our own custom auto configurations to ease development. We package these auto configurations along with other goodies into what we call our platform.Recently, after releasing a new platform version, we encountered an issue where one of our microservices would fail to start at what appeared to be random intervals. After further digging, we noticed specifically...
  6. Spring Cloud and Netflix Ribbon: Client-side Load Balancing

    Eventually you'll reach a point where you need to run multiple instances of an application or a service for high availability or to manage increased load. That's what load balancers are for. There's generally two different types:What many people would call a "load balancer" is actually a server-side load balancer. It can be implemented in hardware or software. The traffic is sent to a dedicated service that decides where to send the traffic, using an algorithm like round-robin, to one of the...
  7. SQL Server - How to extract Storage related Meta Data for Monitoring and Automation

    1. How much Disk Space is my Database currently using on Disk and what is the real Data Volume in the Database files?2. How close is the Data Volume to the Storage Limits?The following article will show you how to extract all relevant information using T-SQL for automation - step by step.If you simply need a quick and dirty solution without going through the details feel free to jump the code block labelled PUTTING IT ALL TOGETHER at the very end of this article.The first table we want to look...
  8. An Introduction to R for Java Developers

    As a Software Engineer I'm always keeping up to date with technology and one of the things that helps me do that is book reviews. Right now, I'm reviewing The Book of R: A First Course in Programming and Statistics by Tilman M. Davies. R is a programming language used in statistical computing and has gained in popularity in the recent years due to the explosion of data and its applications like Machine Learning.
  9. Spring Boot 1.4: @MockBean and @SpyBean

    It's August 2016 and the Spring Boot team recently released Spring Boot 1.4 ( on July 28th, 2016 ). Some of the biggest improvements and simplifications are around unit and integration testing. We'll take a focused look at two of the newly added features: @MockBean and @SpyBeanThe newly introduced annotation, (@MockBean), adds generalized support for mocking of any Spring bean. If you've used Mockito Annotations before, @MockBean is simliar to @Mock but with Spring support.Suppose we have a simple...
  10. Microsoft Business Intelligence approaches

    Time Intelligence is a common issue for every OLAP structure because Time as dimension apperars in every OLAP project, in every Cube you build, despite business model or type. To handle Time Intelligence good in calculations, aggregations and optimization, you need to use Timescale as well. With Timescale I mean: MonthToDate (MTD), YearToDate (YTD), LastYear(LY) etc..., all these very important to everyday use of Business Intelligence solutions.Now, I will take you to the technical steps of implemention...
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Trending Articles

  1. Another interesting trick with APPLY operator

    Last updated: one year ago by Geovanny Hernandez
  2. The state of gender diversity in the tech industry: Gooroo facts and data

    Last updated: 2 years ago by Brad Nguyen
  3. The state of Machine Learning and AI industry: insights from Gooroo data

    Last updated: 2 years ago by Brad Nguyen
  4. How innovative analytics improve the chance of success in finding jobs on Gooroo.io

    Last updated: 2 years ago by Brad Nguyen
  5. Lessons Learned Writing Spring Boot Auto Configurations

    Last updated: 2 years ago by Dustin Schultz
  6. Spring Cloud and Netflix Ribbon: Client-side Load Balancing

    Last updated: 2 years ago by Dustin Schultz
  7. SQL Server - How to extract Storage related Meta Data for Monitoring and Automation

    Last updated: 2 years ago by Dénes Martinidesz
  8. An Introduction to R for Java Developers

    Last updated: 3 years ago by Dustin Schultz
  9. Spring Boot 1.4: @MockBean and @SpyBean

    Last updated: 3 years ago by Dustin Schultz
  10. Microsoft Business Intelligence approaches

    Last updated: 3 years ago by Besim Ismaili

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