Tag: identity

Feed: R-bloggers. Author: R Views. [This article was first published on R Views, 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. Andrea Luciani is a Technical Advisor for the Directorate General for Economics, Statistics and Research at the Bank of Italy, and co-author of the bimets package. Structural Equation Models (SEM), which are common in many economic modeling efforts, require fitting and simulating whole system of equations where each equation may depend on ... Read More

Feed: AWS Partner Network (APN) Blog. Author: Néstor Gándara. By Néstor Gándara, Sr. Partner Solutions Architect at AWSBy Chandra Venkata Atchut Narayanarao, Sr. Cloud Transformation Architect at VirtusaBy Piyush Agarwal, Sr. Cloud Transformation Architect at Virtusa Virtusa recently received a requirement to make an application programming interface (API) accessible across another Amazon Web Services (AWS) account. The API was an internal-only API hosted in a private subnet, and could be accessed only from within the network. The requirement also stipulated Virtusa make only a few read-only (Get) methods accessible, and not all the methods from the API. There are a ... Read More

Feed: AWS Big Data Blog. This post is co-written with Shawn Koupal, an Enterprise Analytics IT Architect at Best Western International, Inc. A common ask from Amazon QuickSight administrators is to understand the lineage of a given dashboard (what analysis is it built from, what datasets are used in the analysis, and what data sources do those datasets use). QuickSight APIs allow us to capture the metadata from each object and build a complete picture of the linkages between each object. As a QuickSight administrator, you can build a dashboard that displays the lineage from dashboard to data source, along ... Read More

Feed: AWS Partner Network (APN) Blog. Author: Ahmed Hany. By Ahmed Hany, Solutions Architect, ISV – AWSBy Teddy Schmitz, Solutions Architect, B2B Startups – AWS As part of adopting a multi-tenant software-as-a-service (SaaS) model, a key challenge is how to provide strong tenant isolation in a cost effective and scalable manner. Being able to effectively isolate your tenants is an important part of a multi-tenant system. A previous blog post by the AWS SaaS Factory team on dynamic policy generation introduced the mechanics of utilizing AWS Identity and Access Management (IAM) policies generated dynamically. In this post, we’ll look at ... Read More

Feed: AWS Architecture Blog. This is post was co-written by FactSet’s Cloud Infrastructure team, Gaurav Jain, Nathan Goodman, Geoff Wang, Daniel Cordes, Sunu Joseph and AWS Solution Architects, Amit Borulkar and Tarik Makota. FactSet considers developer self-service and DevOps essential for realizing cloud benefits.  As part of their cloud adoption journey, they wanted developers to have a frictionless infrastructure provisioning experience while maintaining standardization and security of their cloud environment.  To achieve their objectives, they use what they refer to as a ‘microAccounts approach’. In their microAccount approach, each AWS account is allocated for one project and is owned by ... Read More

Feed: R-bloggers. Author: Achim Zeileis. [This article was first published on Achim Zeileis, 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. While it is well-known that data separation can cause infinite estimates in binary regression models, the same is also true for other models with a point mass at the bounday (typically at zero) such as Poisson and Tobit. It is shown why this happens and how it can be remedied with bias-reduced ... Read More

Feed: AWS Big Data Blog. In the connected world, data is getting generated from many different sources in a wide variety of data formats. Enterprises are looking for tools to ingest from these evolving data sources as well as programmatically customize the ingested data to meet their data warehousing needs. You also need solutions that help you quickly meet your business needs without provisioning any hardware or software resources, keeping costs low with the pay-as-you-use model. AWS Glue is serverless data integration service that makes it easy to discover, prepare, and combine data for analytics, machine learning (ML), and application ... Read More

Feed: AWS Big Data Blog. AWS Glue is a fully managed extract, transform, and load (ETL) service that makes it easy to prepare and load your data for analytics. AWS Glue has native connectors to connect to supported data sources either on AWS or elsewhere using JDBC drivers. Additionally, AWS Glue now enables you to bring your own JDBC drivers (BYOD) to your Glue Spark ETL jobs. This feature enables you to connect to data sources with custom drivers that aren’t natively supported in AWS Glue, such as MySQL 8 and Oracle 18. You can also use multiple JDBC driver ... Read More

Feed: AWS Big Data Blog. Disparate data systems have become a norm in many companies. The reasons for this vary: different teams in the organization select data system best suited for its primary function, the responsibility for choosing these data systems may have been decentralized across different departments, a merged company may still use separate data systems from the formerly individual companies, and many more. Data Integration combines data from these disparate data sources and helps users throughout the organization to fully leverage the inherent value in the data to gain meaningful and valuable insights. AWS Glue is a fully ... Read More

Feed: AWS Partner Network (APN) Blog. Author: Kiran Reid. By Kiran Reid, Specialist Partner Solutions Architect at AWSBy Sudha Thillai Govindarajan, Sr TAM (MNG) at AWS Enterprise SupportBy Wen Yu, Principal Partner Solutions Architect at AWS Customers across different industries and verticals are adopting VMware Cloud on AWS for their production workloads. If you have workloads that you’d like to run with high availability requirements, it’s important to understand the different architectural patterns and configuration options available. In this post, we will explain key resiliency design considerations and responsibilities for customers leveraging VMware Cloud on AWS. At Amazon Web Services (AWS), ... Read More