Tag: use case

Feed: Planet PostgreSQL. 03 Mar 2021 Are you tired of this syntax in PostgreSQL? SELECT jsonb_column->'key' FROM table; UPDATE table SET jsonb_column = jsonb_set(jsonb_column, '{"key"}', '"value"'); The select part is actually fine. But for updates, especially for complex updates, it could be pretty verbose and far from being ergonomic. What would you say to this syntax instead? SELECT jsonb_column['key'] FROM table; UPDATE table SET jsonb_column['key'] = '"value"'; With subscripting it looks more concise and probably even familiar for developers due to its “pythonic” style. If you like this syntax more I have good news for you, recently a patch implementing ... Read More

Feed: AWS Partner Network (APN) Blog. Author: Colin Marden. By Colin Marden, Solutions Architect at AWS Environmental, social, and governance (ESG) factors are increasingly important for financial institutions as they look to assess portfolio risk, meet investment mandates, align with customer values, and report on the sustainability of their portfolios. According to a BNP Paribas-sponsored survey, 66 percent of asset managers and institutional investors identified the difficulty of ESG data integration as one of the biggest barriers for asset managers who want to get started with sustainable investing. In response to this challenge, Amazon Web Services (AWS) launched a curated ... Read More

Feed: Recent Announcements. FreeRTOS Long Term Support (LTS) release 202012.01 now includes the over-the-air update (OTA), AWS IoT Device Defender, and AWS IoT Jobs libraries in the first LTS release (FreeRTOS 202012.00 LTS). With this release, developers can use the FreeRTOS LTS libraries to update firmware, manage device fleets, and monitor fleet metrics for their microcontroller-based IoT devices. In addition, developers can rely on a FreeRTOS version that provides feature stability, and security patches and critical bug fixes for two years. The OTA library makes it easier to download and perform cryptographic verification of firmware updates. You can use the ... Read More

Feed: AWS Big Data Blog. In our previous post, we introduced PyDeequ, an open-source Python wrapper over Deequ, which enables you to write unit tests on your data to ensure data quality. The use case we ran through was on static, historical data, but most datasets are dynamic, so how can you quantify how your data is changing and detect anomalous changes over time? At Amazon, we’ve leveraged PyDeequ on AWS Glue to address this problem. AWS Glue is a serverless data integration service that allows you to easily prepare and combine your data for analytics, machine learning (ML), and ... Read More

Feed: AWS Partner Network (APN) Blog. Author: AWS Admin. We are excited to introduce the new AWS High Performance Computing (HPC) Competency featuring AWS Partners with deep technical expertise and proven customer success. These trusted AWS Partners provide technology offerings in areas such as high performance engineering simulation solvers, HPC workload management, high throughput computing, and foundational HPC technology. To help customers run the most compute-intensive workloads across industry verticals, Amazon Web Services (AWS) delivers an integrated suite of services that provide everything needed to quickly and easily build and manage HPC clusters in the cloud. These workloads span the ... Read More

Feed: Neo4j Graph Database Platform. Author: Bryce Merkl Sasaki. Graph technology is the future. Not only do graph databases effectively store relationships between data points, but they’re also flexible in adding new kinds of relationships or adapting a data model to new business requirements.But how do companies today use graph databases to solve tough problems? In this blog series, we’ll cover the top 10 use cases for graph technology and for each we include a real-world example. This blog series continues with a look at using graph technology with knowledge graphs.The previous blog in our ten-part series analyzed how ... Read More

Feed: SAS Blogs. Author: Thomas Keil. At the beginning of this year, SAS in DACH offered a fresh framework for providing customers with more comprehensive support. We call it "IMPACT." This is not just a way to provide even more services than simply installing and customizing – it will support the entire life cycle of our AI solutions from conception to operation. I spoke with Thorsten Hagenberger about this impact. He is Director of Professional Services and a member of the management team at SAS in DACH. Is SAS now turning into a consulting firm? Thorsten Hagenberger, Director of Professional ... Read More

Feed: erwin Expert Blog – erwin, Inc.. Author: Mariann McDonagh. Enterprise architecture provides business and IT alignment by mapping applications, technologies and data to the value streams and business functions they support. It defines business capabilities and interdependencies as they relate to enterprise strategy, bridging the gap between ideation and implementation.An effective enterprise architecture framework provides a blueprint for business and operating models, identifies risks and opportunities, and enables the creation of technology roadmaps. Simply put, it enables IT and business transformation by helping technology and business innovation leaders focus on achieving successful, value-driven outcomes. As an enterprise moves and ... Read More

Feed: Planet PostgreSQL. By Ryan Lambert -- Published February 26, 2021A few weeks ago I decided to seriously consider Postgres' declarative table partitioning for our OpenStreetMap data. Once the decision was made to investigate this option, I outlined our use case with requirements to keep multiple versions of OpenStreetMap data over time. That process helped draft my initial plan for how to create and manage the partitioned data. When I put the initial code to the test I found a snag and adjusted the plan. This post shows a working example of how to partition OpenStreetMap data loaded using PgOSM-Flex ... Read More

Feed: The Internet of Things on AWS – Official Blog. Author: Avi Negrin. Embedded World 2021 is almost here! Embedded World is the place for all things embedded-system technologies and distributed intelligence. This year’s exhibition and conference will be entirely digital, running the week of March 1-5, 2021. In this blog post, we share sessions you won’t want to miss from AWS experts and our AWS Partners as we dive deep to showcase how device software, edge computing, and emerging technologies will shape IoT solutions we rely on every day. How might you spend your days at Embedded World this ... Read More