Tag: node

Feed: SingleStore Blog. Author: . Do you need to get a basic SingleStore application setup quickly using Node.js? Well, this guide’s got you covered. We will be covering how to use SingleStore and Node.js by setting up a database, connecting to that database using Node.js, and then performing CRUD (create, read, update, delete) operations on that database using Node.js.First, if you are new to SingleStore, you probably want to know what it is that makes it unique. Well, SingleStore excels at real-time and high throughput query use cases. It is a great general purpose database for running both transactional and ... Read More

Feed: Recent Announcements. The VPC CNI plugin integrates directly with EC2 networking to provide high performance, low latency container networking in Kubernetes clusters running on AWS. With IP address prefix assignment, additional VPC IPv4 addresses can be attached to each worker node, enabling you to run more pods and fully utilize node resources on Nitro based EC2 instance types. Additionally, fewer network interfaces are required to allocate IP addresses for pods, which allows clusters to scale out faster in response to application usage spikes. IP address prefix assignment can be enabled in VPC CNI version 1.9. To learn more, see ... Read More

Feed: Recent Announcements. Amazon Elastic Kubernetes Service (EKS) managed node groups now supports upgrading multiple nodes in parallel. EKS managed node groups help make it easy to run a highly-available and secure Kubernetes cluster by automating the provisioning and lifecycle management of worker nodes, eliminating the need to select or configure multiple AWS services to add and update nodes in a cluster. During the upgrade process, managed node groups will bring up a new node, and cordon and drain old nodes to minimize disruptions to running applications. Previously, this upgrade process happened one node at a time, which provided the ... Read More

Feed: Recent Announcements. Session Manager, a capability of AWS Systems Manager, now supports free text search for nodes in the search bar of the Session Manager console. Customers can easily locate the node to connect to without knowing the exact value of a property such as Name or Instance ID. The free text search is supported for multiple properties of a managed node, including Instance ID, Name, Agent Version, Platform, Status, and many more. Previously, you had to know the exact value of a node property, such as Name or Instance ID, to search for that node in the Session ... Read More

Feed: Planet PostgreSQL.  image by Gerd Altmann from PixabayPromoting a standby node Pgpool-II manages a streaming replication primary node and multiple standby nodes. Suppose we shutdown the primary node. Pgpool-II detects the event and starts a command called "failover command". The failover command is a user supplied script (usually written in shell or other scripting language), and it choose one of standby nodes to be promoted. Typical script chooses the "next main node", which is the next live node to the former primary node: e.g. if the former primary node is 0, and there are node 1 and 2 standby nodes, ... Read More

Feed: Clustrix Blog. Author: Rob Hedgpeth. MariaDB Connector/Node.js is a non-blocking MariaDB client.  It is 100% JavaScript and is compatible with Node.js 12+. This connector also includes enhanced features like batching and failover/load balancing via multi-node configuration. There’s a lot to love in Connector/Node.js, which is why, in this article, I’ll be introducing you to MariaDB Connector/Node.js with simple examples that demonstrate create, read, update, and delete (CRUD) interactions with data stored in MariaDB. More specifically, I’m going to walk through the process of creating a new Node.js application.  With the help of a library called “Express” and Connector/Node.js, the ... Read More

Feed: Planet MySQL; Author: HowToForge; MySQL is a free, open-source, and relational database management system. It is used to store data in various purposes including, data warehousing, e-commerce, and logging applications. MySQL Cluster is a technology that provides scalability and availability at a low cost.In this tutorial, we will use one master node to store the cluster's configuration and two data nodes to store the cluster data. The IP address of each node is shown below:Master or Manager Node - 104.245.33.61Data Node1 - 104.245.32.195Data Node2 - 69.87.218.169PrerequisitesThree servers running Debian 10 one for the manager node and the others are ... Read More

Feed: Recent Announcements. Amazon Elastic Kubernetes Service (EKS) managed node groups now supports Kubernetes node taints, simplifying node lifecycle management for clusters with varying application resource requirements. With managed node group support for Kubernetes node taints, you can easily section off groups of Amazon EC2 instances in your cluster as designated for only certain applications. You can apply a toleration to your pods that allows them to be scheduled onto nodes with matching taints. Taints and tolerations work together to ensure that pods are not scheduled onto inappropriate nodes. Configuring taints is available today for all existing and newly created ... Read More

Feed: Planet MySQL; Author: InsideMySQL.com; Dear MySQL users, MySQL Connector/Node.js is a new Node.js driver for use with the X DevAPI. This release, v8.0.25, is a maintenance release of the MySQL Connector/Node.js 8.0 series. The X DevAPI enables application developers to write code that combines the strengths of the relational and document models using a modern, NoSQL-like syntax that does not assume previous experience writing traditional SQL. MySQL Connector/Node.js can be downloaded through npm (see https://www.npmjs.com/package/@mysql/xdevapi for details) or from https://dev.mysql.com/downloads/connector/nodejs/. To learn more about how to write applications using the X DevAPI, see http://dev.mysql.com/doc/x-devapi-userguide/en/. For more information about how ... Read More

Feed: Planet MySQL; Author: Hardik Savani; Hi,Here, i will show you how to works node js axios https request example. step by step explain how to make axios post request in node js. Here you will learn http request in nodejs js axios. i would like to show you axios post request example node js. follow bellow step for axios node js post example.here, i will give you post, get, put and delete request using axios in node js example. so you can easily use axios https request in node js.let's see examples bellow:Create Node App:mkdir my-request-appcd my-request-appnpm initInstall Axios:npm ... Read More