Replication

Hello, fellow tech enthusiasts! Today we will dive into a critical aspect of ElasticSearch — Sharding, and Replication. For the uninitiated, managing shards and replicas for indices may seem like an arcane art. But fear not, this blog post is designed to demystify these concepts and arm you with practical…

Maintaining data consistency across multiple datacenters is crucial for organizations relying on MariaDB databases. Implementing Master-Master Replication allows each datacenter to operate independently while keeping the data synchronized. However, issues such as replication lag or falling behind can occur and impact the integrity of the replicated data. …

Remove the pain, time, complexity and cost from your DR drills, how ActiveDR can simplify DR tests without the need to take an outage on your production systems. This Part 2 of a 4 part series in which I’ll explore ActiveDR for managing Oracle Disaster Recovery. Part 1 — Configure…

MySQL master-slave replication is a process that allows data from a single MySQL database to be replicated to multiple MySQL servers, referred to as slaves. This allows for load balancing, backup, and redundancy of the database. In a typical MySQL replication setup, one server is designated as the master, which…

1. Abstract: This article presents a comprehensive use case on how a Fin Tech Company (FTC) implemented account replication and failover functionality as a disaster recovery solution for a Corporate Data Warehouse (CDW). Initially, FTC implemented Snowflake replication groups, which only allowed for the replication of databases. However, Snowflake now…

Data Replication Data replication is the process of copying data from one source to another. In the context of Salesforce, data replication can be used to create a backup copy of your data, to synchronize data between different Salesforce orgs, or to integrate Salesforce data with other applications. There are many reasons…

As we have talked in the previous article, a Kafka topic is divided into partitions. You configure how many partitions a topic should have when you create that topic, depending on your use case and expected load. You can alter that number of partitions later. Also, we mentioned that messages…

SymmetricDS will continue to capture and retain changes for nodes that are not currently available on the network. This provides a great feature allowing full data sync recovery once the network is re-established. However, there is a trade-off in providing such a hands-off recovery option. …

Replication means keeping a copy of the same data on multiple machines that are connected via a network. There are several reasons why you might want to replicate data: To keep data geographically close to your users (and thus reduce latency) To allow the system to continue working even if…