Honesty Research May Be... Dishonest - Neuromarketing
A new report from NPR publishes a letter from The Hartford describing data they gave to Dan Ariely as having been fraudulently manipulated in a paper based on that data.| Neuromarketing
A new report from NPR publishes a letter from The Hartford describing data they gave to Dan Ariely as having been fraudulently manipulated in a paper based on that data.| Neuromarketing
Back in high school chemistry, I remember waiting with my bench partner for crystals to form on our stick in the cup […] The post A Psychologist Explains Replication (and Why It’s Not the Same as Reproducibility) appeared first on Social Science Space.| Social Science Space
Today, we’re excited to announce the private preview of the Postgres Change Data Capture (CDC) connector in ClickPipes! This enables customers to replicate their Postgres databases to ClickHouse Cloud in just a few clicks and leverage ClickHouse for ...| PeerDB Blog
Last month, we acquired PeerDB, a company that specializes in Postgres CDC. PeerDB makes it fast and simple to replicate data from Postgres to ClickHouse. A common question from PeerDB users is how to model their data in ClickHouse after the replicat...| PeerDB Blog
We are thrilled to join forces with ClickHouse to make it seamless for customers to move data from their Postgres databases to ClickHouse and power real-time analytics and data warehousing use cases. We released the ClickHouse target connector for Po...| PeerDB Blog
At PeerDB, we are building a fast and simple way to replicate data from Postgres to data warehouses like Snowflake, ClickHouse etc. and queues such as Kafka, Redpanda etc. We implement Postgres Change Data Capture (CDC) to reliably replicate changes ...| PeerDB Blog
Today, PeerDB is pleased to announce that our target connector for Elasticsearch is now in beta. Elasticsearch is a popular search engine system underpinned by a distributed document database, and we have been seeing a lot of use cases for Elasticsea...| PeerDB Blog
At PeerDB, we provide a fast and cost-effective way to replicate data from Postgres to Data Warehouses such as Snowflake, BigQuery, ClickHouse, and queues like Kafka, Red Panda and Google PubSub, among others. A few months ago, we added a ClickHouse ...| PeerDB Blog
pg_dump and pg_restore are reliable tools for backing up and restoring Postgres databases. They're essential for database migrations, disaster recovery and so on. They offer precise control over object selection for backup/restore, dump format option...| PeerDB Blog
We are excited to share a significant achievement at PeerDB: we have achieved full compliance with the General Data Protection Regulation (GDPR). This milestone represents our unwavering dedication to data protection and privacy, further strengthenin...| PeerDB Blog
Introduction Logical Replication is one of the many ways a Postgres database can replicate data to other Postgres database (a.k.a standby). Logical replication directly reads from the write-ahead log (WAL), recording every database change, avoiding t...| PeerDB Blog
Inspired by the 1BR Challenge, I wanted to see how much it would cost to transfer 1 billion rows from Postgres to Snowflake. Moving 1 billion rows is no easy task. The process involves not just the transfer of data but ensuring its integrity, error r...| PeerDB Blog
At PeerDB, we are building a fast and cost-effective way to replicate data from Postgres to Data Warehouses such as BigQuery, Snowflake and ClickHouse. When building PeerDB UI, we wanted it to be minimal but effective. Features were driven by what th...| PeerDB Blog
Many people have been there. The dinner party is going well until someone decides to introduce a controversial topic. In today’s world, […]| Social Science Space
On February 26, 2016, the first version of an article titled “How blockchain-timestamped protocols could improve the trustworthiness of medical science” was posted to F1000Research. The paper had two authors: Greg Irving of the University of Cambridge and John Holden of Garswood Surgery. The article describes a method for timestamping clinical trials, so the retrospective existence of a trial can be verified at a later date. The technique uses the Bitcoin blockchain as an immutable …| Satoshi Village
OpenZFS is already a powerhouse of reliability—but when it comes to virtualization, it truly shines. With features like checksumming, snapshots, and replication, plus smart hardware and topology guidance, this article explores how to get the best performance and endurance when using ZFS as a VM storage backend—from homelabs to datacenters. The post ZFS in Virtualization: Storage Backend for the Pros appeared first on Klara Systems.| Klara Systems
As I wrote in a LinkedIn post , I am working on a blog post related to binary logging of big transactions. I thought I would split this pos...| jfg-mysql.blogspot.com
Building reliable storage doesn’t have to mean buying expensive, vendor-certified hardware. By combining ZFS and FreeBSD, organizations can achieve enterprise-grade storage reliability, flexibility, and performance using commodity hardware. This article explores how ZFS shifts the focus from hardware to software, highlights best practices for building dependable storage systems, and explains why commodity-based setups offer more control, transparency, and cost-efficiency. The post Reliable ...| Klara Systems
In today’s business landscape, protecting data effectively is no longer optional—it’s essential. Yet many organizations still wonder whether traditional| Stackscale
They barely even begin to address the problem| Mike’s blog - Medium
Introduction I was reading this small summary of 3FS architecture in this blog - 3FS Performance Journal-1. In my opinion, it’s a pretty neat piece of work, and it mentioned that “Management Server” component kept track of all nodes addresses.| Uddeshya’s Musings
I am finalizing my Percona Live talk MySQL and Vitess (and Kubernetes) at HubSpot. In this talk, I mentioned that I like that Percona is providing better MySQL with Percona Server. This comes with a little inconvenience though: with improvements, sometimes comes regression. This post is about such regression and a workaround I implemented some time ago (I should have shared it| J-F Gagné's MySQL Blog
I am currently working on a script to auto-enable parallel replication / multi-threaded replication (MTR) when there is replication lag. For testing this script, I need to trigger replication lag that would disappear after enabling MTR. I came-up with a simple solution for that, and I thought it could be useful to more people, so I am writing this blog post about it. Read-on for| J-F Gagné's MySQL Blog
You may have noticed that one of the features of all of our replication reports is the “Study Diagram” near the top. Our Study Diagrams lay out the hypotheses, exactly what participants did in the study, the key findings, and whether those findings replicated. | Transparent Replications
Executive Summary| Transparent Replications
If you are considering implementing DFS replication, consider using Windows 2012 R2 because DFS replication has been massively improved. It supports larger data sets and performance has dramatically been improved over Windows 2008 R2. I've implemented DFS replication to keep two file servers synchronised. Click here if or there you …| Louwrentius
2024 Thursday Feb 15th Meeting 6:30pm:8:30pm Location: American Red Cross 3131 N Vancouver Ave · Portland, OR Speaker: Grant Holly This presentation will cover replicating your data with Postgres with a focus on streaming and logical replication. We are going … Continue reading →| PDXPUG
Executive Summary| Transparent Replications
Executive Summary Transparency Replicability Clarity We ran a replication of Study 2 from this paper, which found that participants place greater value on information in situations where they’ve been specifically assigned or “endowed with” that information compared to when they are not endowed with that information. This is the case even if that information is […]| Transparent Replications
Executive Summary Transparency Replicability Clarity We ran a replication of Study 1 from this paper, which tested whether a series of popular logos and characters (e.g., Apple logo, Bluetooth symbol, Mr. Monopoly) showed a “Visual Mandela Effect”—a phenomenon where people hold “specific and consistent visual false memories for certain images in popular culture.” For example, […]| Transparent Replications
Executive Summary Transparency Replicability Clarity We ran a replication of study 4a from this paper, which found that people underestimate how much their acquaintances would appreciate it if they reached out to them. This finding was replicated in our study. The study asked participants to think of an acquaintance with whom they have pleasant interactions, […]| Transparent Replications
Executive Summary Transparency Replicability Clarity We ran a replication of study 4 from this paper, which found that people’s perceptions of an artwork as sacred are shaped by collective transcendence beliefs (“beliefs that an object links the collective to something larger and more important than the self, spanning space and time”). In the study, participants […]| Transparent Replications
Introduction In this blog, we'll be going over some more advanced topics new in Postgres 16. Having some experience with Linux, Postgres, and SQL is necessary as we'll not only be going over these new features but also how to implement them. This blog was written using PostgreSQL 16 (Development Version) running on Ubuntu 23.04.| Highgo Software Inc. - Enterprise PostgreSQL Solutions
Introduction This blog is aimed at beginners trying to learn the basics of PostgreSQL and HAProxy but already have some experience under their belt. For this tutorial, we will assume you have PostgreSQL correctly installed on Ubuntu. All of these steps were done using PostgreSQL 16 (development version) and HAProxy 2.6.9 on Ubuntu 23.04. We'll| Highgo Software Inc. - Enterprise PostgreSQL Solutions
Run zrepl on TrueNAS in a way that survives reboots and OS updates| Alan Norbauer
I have a “pile” of papers that continuously get rejected from any conference. All these papers, according to the reviews, “lack novelty,” and therefore are deemed “not interesting” by the reviewing experts. There are some things in common in these papers — they are either observational or rely on old and proven techniques to solve a problem or improve a system/algorithm. Jokingly, I call this set of papers the “pile of eternal rejections.” Recently, the pile...| Aleksey Charapko
Discover how to create a Disaster Recovery Site outside your home lab. Learn how to repurpose spare hardware for added protection and peace of mind.| Virtualization Howto
Learn about Proxmox replication and how it helps with data integrity and makes sure of high availability. Learn to config step-by-step.| Virtualization Howto
Active Directory replication is a critical process that ensures the consistent and up-to-date state of directory information across all domain controllers in a domain. Monitoring this process is important as it helps identify any issues that may arise and resolve them quickly. One way to monitor Active Directory replication is by using the Repadmin command-line tool. Repadmin provides a wealth of information about the replication status and health of a domain. However, manually checking the R...| Evotec
This story shows how we strive to fix issues reported by our customers regarding inconsistent listing views on our e-commerce platform. We will use a top-down manner to guide you through our story. At the beginning, we highlight the challenges faced by our customers, followed by presenting basic information on how views are personalized on our web application. We then delve deeper into our internal architecture, aiming to clarify how it supports High Availability (HA) by using two data center...| blog.allegro.tech
To evaluate and build on previous findings, a researcher sometimes needs to know exactly what was done before. Computational reproducibility is the ability to take the raw data from a study an…| Alex Holcombe's blog
Like Tilman Borgers I believe that all behavioral economics and social psychology books should be housed in the self-help section of the bookstore. Indeed, Tilman tells me, that when bookstores exi…| The Leisure of the Theory Class
Parallel replication has been available in MariaDB since Version 10.0.5, however requires at least version 10.0.5 on both the Master and Slave for parallel replication to work. Parallel replication can help speed up applying changes to a MariaDB slave server by applying several changes at once. What is Parallel Replication? MariaDB replicates data from a| JamesCoyle.net
