Tag: role

Feed: R-bloggers. Author: Business Science. [This article was first published on business-science.io, 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. Product price estimation and prediction is one of the skills I teach frequently – It’s a great way to analyze competitor product information, your own company’s product data, and develop key insights into which product features influence product prices. Learn how to model product car prices and calculate depreciation curves using the brand ... Read More

Feed: Planet PostgreSQL. 1. Introduction This is part 2 of the blog “Understanding Security Features in PostgreSQL”, in which I will be discussing TLS in greater details. I will begin by going over some of the most important security concepts around TLS before jumping into enabling TLS on PostgreSQL server. I believe it is crucial to have sufficient background information on TLS before tweaking the TLS settings in both client and server sides. In part 1 of this blog, we mostly discussed about authentication and authorization (AA), which is important to identify which client is permitted to connect and which ... Read More

Feed: Planet PostgreSQL. 1. Introduction PostgreSQL is packed with several security features for a database administrator to utilize according to his or her organizational security needs. The word Security is a very broad concept and could refer to completely different procedures and methodology to achieve in different PostgreSQL components. This blog is divided into part 1, 2 and 3 and I will explain the word Security with regards to PostgreSQL version 12.1 and how it is practiced in different areas within the system. In Part 1 of the blog, I will be discussing the basic security features that exist in ... Read More

Feed: Puppet.com Blog RSS Feed. Author: ; Editor's note: Arik Hessendahl is a guest blogger covering PuppetConf.Some things about the way that companies run are old-school for a reason. Take corporate boards. When you’re invited to sit as a director of a company’s board, it’s usually because you’ve earned some admiration for your expertise and experience in a given field. It used to be that large companies wanted well-known names on their boards, but since the Sarbanes-Oxley law of 2002, it has become a much more tightly regulated and scrutinized affair. It’s also a lot of work. Directors must work ... Read More

Feed: Puppet.com Blog RSS Feed. Author: ; Editor's note: Arik Hessendahl is a guest blogger covering PuppetConf.Coming after a day which included the biggest batch of news announcements in Puppet’s corporate history, you might be forgiven for assuming that Day 2 of PuppetConf 2017 would open at something of a slower pace.Then came Porsche. In Thursday morning’s first keynote session Thorsten Biel, manager for cloud services at the Germany-based sport car manufacturer Porsche, explained how they have embraced automation and Puppet in particular in a shift to a more agile IT culture.Biel explained how the Porsche Principle — which, put ... Read More

Feed: Puppet.com Blog RSS Feed. Author: ; Editor's note: As of 29 May 2019, we've sunsetted Puppet Discovery, Puppet Pipelines and Puppet Container Registry.October is a big month for us at Puppet. We are on day two of PuppetConf, our annual user conference, attended and watched by thousands of practitioners and IT leaders. At yesterday’s keynote we announced a number of new products, which I’d like to describe in more detail. Our mission at Puppet is to empower people through software. By "people" we have traditionally referred to sysadmins, but over the last few years as we've helped the DevOps ... Read More

Feed: MemSQL Blog. Author: Rick Negrin. There is a trend in industry which says that modern applications need to be built on top of one or more special-purpose databases. That every application benefits from using the best-of-breed technology for each requirement. And that the plethora of special-purpose options available from certain cloud providers is reasonable to manage. That’s all BUNK. The reality is that navigating the choices, figuring out how to use them effectively, and dealing with the ETL and inevitable data sprawl, is so difficult that the pain far outweighs any technical advantage you might get. In the vast ... Read More

Feed: Planet MySQL; Author: Severalnines; April 2018 is not just a date for the MySQL world. MySQL 8.0 was released there, and more than 1 year after, it’s probably time to consider migrating to this new version. MySQL 8.0 has important performance and security improvements, and, as in all migration to a new database version, there are several things to take into account before going into production to avoid hard issues like data loss, excessive downtime, or even a rollback during the migration task. In this blog, we’ll mention some of the new MySQL 8.0 features, some deprecated stuff, and ... Read More

Feed: AWS Big Data Blog. Many AWS customers use a multi-account strategy. A centralized AWS Glue Data Catalog is important to minimize the amount of administration related to sharing metadata across different accounts. This post introduces capability that allows Amazon Athena to query a centralized Data Catalog across different AWS accounts.Overview of solution In late 2019, AWS introduced the ability to Connect Amazon Athena to your Apache Hive Metastore. Using this functionality, you can also configure Athena to point to a Data Catalog in a different account. The Hive Metastore functionality uses an AWS Lambda function to federate queries to ... Read More

Feed: Puppet.com Blog RSS Feed. Author: ; Live stream PuppetConf 2017Just because you can’t make it to PuppetConf 2017 in San Francisco doesn’t mean you have to miss out on all the excitement! From the comfort of your own home (or office or wherever you want), you can follow along in real time. We’re offering a live stream of the keynotes, a portion of the Puppet Contributor Summit, and many more mainstage talks.Watch the live streamTo watch the live stream on 10th, 11th and 12th of October, simply sign up. While you tune in, join the conversation on Twitter by ... Read More