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How an insurance company implements disaster recovery of 3-tier applications

AWS Architecture

In this post, we explore how one of our customers, a US-based insurance company, uses cloud-native services to implement the disaster recovery of 3-tier applications. At this insurance company, a relevant number of critical applications are 3-tier Java or.Net applications.

Insurance 122
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EP145: Infrastructure as Code Landscape

ByteByteGo

The request goes through different DNS servers (root, TLD, and authoritative). the client and server perform a TCP three-way handshake with SYN, SYN-ACK, and ACK messages. Once the handshake is successful, the browser makes an HTTP request to the server and the server responds with HTML, CSS, and JS files. Step 1.1 - 1.3:

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How Instagram Scaled Its Infrastructure To Support a Billion Users

ByteByteGo

The app was experiencing major scalability challenges, such as server overloads, database scaling issues, and limited engineering resources. Engineers would monitor CPU loads and decide if additional servers needed to be provisioned to handle the expected load.

Media 167
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How Netflix Built a Distributed Counter for Billions of User Interactions

ByteByteGo

Here’s how rollup queues work: Each Rollup Server instance maintains in-memory queues that receive rollup events. If a rollup server crashes before processing all events, those events are lost. During deployments or scaling, there may be brief overlaps where both old and new servers are active.

Server 214
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How Banfico built an Open Banking and Payment Services Directive (PSD2) compliance solution on AWS

AWS Architecture

Over 185 leading Financial Institutions and FinTech companies use Banfico to streamline their compliance process and deliver the future of banking. Amazon EFS automatically scales and provides high availability, simplifying operations and enabling Banfico to focus on application development and delivery.

Banking 55
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Apache Kafka Data Access Semantics: Consumers and Membership

Confluent

Understanding the details of how Kafka consumers work will make you an all-around better Kafka developer so that you can troubleshoot and build reliable applications more effectively. We will put ourselves in the shoes of a fictional, yet very popular stock trading platform that uses Kafka to process trade orders from financial brokers.

Protocol 111
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CloudBank’s Journey from Mainframe to Streaming with Confluent Cloud

Confluent

And on top of all that, we need something that can deliver this data for as many applications as necessary, in real time, concurrently and reliably. The startup selected to build Genesis on the cloud had explained how hard refactoring an application to run in another cloud provider is when the code is written to run in a specific one.

Cloud 89