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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...
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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...
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Developers are always looking for shortcuts to make their programming more efficient and let them focus on the fun bits. Deep down inside developers are lazy people that don't want to do boring work. Repetitive work. About a year ago I finished a Pluralsight course on building your first Universal Windows App, which aimed to give developers a great shortcut for building apps for Windows 10. It took me three goes to finish the course (Microsoft kept moving the goal posts), but I was happy with the...
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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...
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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...
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Over the past few months in the little spare time that I have, I’ve managed to submit a handful of pull requests to various .NET-related repositories (e.g. coreclr, corefx, docs, etc.) and incredibly, they were accepted.Now, for some, this may not seem like a big deal. But it felt like a pretty big one to me so I thought I would take some time to elaborate on the process itself, share my experience, and hopefully dispel a few myths or misconceptions that you might have that may be holding you back...
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Continuous Deployment from GitHub, the web based Git source repository service to Azure, the cloud offering from Microsoft, resolves many bottlenecks related to manual application deployment. Most of the open source developers use GitHub as a public or private repository to track code changes and as a collaboration tool. Integrating or deploying applications directly from GitHub to Azure reduce the time taken for manual deployment of applications. Let us quickly see how we can deploy a small...
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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...
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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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Microsoft a annoncé le programme Microsoft Professional Degree Program (MPD), le premier programme du genre crée pour répondre à l'évolution des besoins de formation des clients et utilisateurs et pour aider à combler le déficit de compétences surtout dans le Business Intelligence BIMPD est une initiative dirigée par Microsoft qui fournit aux professionnels ayant une expérience de la connaissance et pratique du monde réel pour développer leurs compétences dans des domaines critiques comme le cloud...
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